18955205280

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:152

約数の個数: 1152

約数和(自身を含む): 79887015936

約数和(自身を除く): 60931810656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 27, 30, 32, 33, 36, 40, 41, 44, 45, 46, 47, 48, 54, 55, 60, 66, 69, 72, 80, 81, 82, 88, 90, 92, 94, 96, 99, 108, 110, 115, 120, 123, 132, 135, 138, 141, 144, 160, 162, 164, 165, 176, 180, 184, 188, 198, 205, 207, 216, 220, 230, 235, 240, 243, 246, 253, 264, 270, 276, 282, 288, 297, 324, 328, 330, 345, 352, 360, 368, 369, 376, 396, 405, 410, 414, 423, 432, 440, 451, 460, 470, 480, 486, 492, 495, 506, 517, 528, 540, 552, 564, 594, 615, 621, 648, 656, 660, 690, 705, 720, 736, 738, 752, 759, 792, 810, 820, 828, 846, 864, 880, 891, 902, 920, 940, 943, 972, 984, 990, 1012, 1034, 1035, 1056, 1080, 1081, 1104, 1107, 1128, 1188, 1215, 1230, 1242, 1265, 1269, 1296, 1312, 1320, 1353, 1380, 1410, 1440, 1476, 1485, 1504, 1518, 1551, 1584, 1620, 1640, 1656, 1692, 1760, 1782, 1804, 1840, 1845, 1863, 1880, 1886, 1927, 1944, 1968, 1980, 2024, 2068, 2070, 2115, 2160, 2162, 2208, 2214, 2255, 2256, 2277, 2376, 2430, 2460, 2484, 2530, 2538, 2585, 2592, 2640, 2673, 2706, 2760, 2820, 2829, 2952, 2970, 3036, 3102, 3105, 3168, 3240, 3243, 3280, 3312, 3321, 3384, 3564, 3608, 3680, 3690, 3726, 3760, 3772, 3795, 3807, 3854, 3888, 3936, 3960, 4048, 4059, 4136, 4140, 4230, 4320, 4324, 4428, 4455, 4510, 4512, 4554, 4653, 4715, 4752, 4860, 4920, 4968, 5060, 5076, 5170, 5280, 5346, 5405, 5412, 5520, 5535, 5589, 5640, 5658, 5781, 5904, 5940, 6072, 6204, 6210, 6345, 6480, 6486, 6560, 6624, 6642, 6765, 6768, 6831, 7128, 7216, 7380, 7452, 7520, 7544, 7590, 7614, 7708, 7755, 7776, 7920, 8096, 8118, 8272, 8280, 8460, 8487, 8648, 8856, 8910, 9020, 9108, 9306, 9315, 9430, 9504, 9635, 9720, 9729, 9840, 9936, 9963, 10120, 10152, 10340, 10373, 10692, 10810, 10824, 11040, 11070, 11178, 11280, 11316, 11385, 11421, 11562, 11808, 11880, 11891, 12144, 12177, 12408, 12420, 12690, 12960, 12972, 13284, 13365, 13530, 13536, 13662, 13959, 14145, 14256, 14432, 14760, 14904, 15088, 15180, 15228, 15416, 15510, 15840, 16215, 16236, 16544, 16560, 16605, 16920, 16974, 17296, 17343, 17712, 17820, 18040, 18216, 18612, 18630, 18860, 19035, 19270, 19440, 19458, 19680, 19872, 19926, 20240, 20295, 20304, 20493, 20680, 20746, 21197, 21384, 21620, 21648, 22140, 22356, 22560, 22632, 22770, 22842, 23124, 23265, 23760, 23782, 24288, 24354, 24816, 24840, 25380, 25461, 25944, 26568, 26730, 27060, 27324, 27918, 27945, 28290, 28512, 28905, 29187, 29520, 29808, 30176, 30360, 30456, 30832, 31020, 31119, 32430, 32472, 33120, 33210, 33840, 33948, 34155, 34592, 34686, 35424, 35640, 35673, 36080, 36432, 36531, 37224, 37260, 37720, 38070, 38540, 38880, 38916, 39852, 40480, 40590, 40608, 40986, 41360, 41492, 41877, 42394, 42435, 42768, 43240, 43296, 44280, 44321, 44712, 45264, 45540, 45684, 46248, 46530, 47520, 47564, 48645, 48708, 49632, 49680, 49815, 50760, 50922, 51865, 51888, 52029, 53136, 53460, 54120, 54648, 55836, 55890, 56580, 57105, 57810, 58374, 59040, 59455, 59616, 60720, 60885, 60912, 61479, 61664, 62040, 62238, 63591, 64860, 64944, 66420, 67680, 67896, 68310, 69372, 69795, 71280, 71346, 72160, 72864, 73062, 74448, 74520, 75440, 76140, 76383, 77080, 77832, 79704, 81180, 81972, 82720, 82984, 83754, 84788, 84870, 85536, 86480, 86715, 87561, 88560, 88642, 89424, 90528, 91080, 91368, 92496, 93060, 93357, 95128, 97290, 97416, 99360, 99630, 101520, 101844, 102465, 103730, 103776, 104058, 105985, 106272, 106920, 107019, 108240, 109296, 109593, 111672, 111780, 113160, 114210, 115620, 116748, 118910, 121440, 121770, 121824, 122958, 124080, 124476, 125631, 127182, 127305, 129720, 129888, 132840, 132963, 135792, 136620, 138744, 139590, 142560, 142692, 145935, 146124, 148896, 149040, 150880, 152280, 152766, 154160, 155595, 155664, 156087, 159408, 162360, 163944, 165968, 167508, 169576, 169740, 172960, 173430, 175122, 177120, 177284, 178365, 178848, 182160, 182655, 182736, 184992, 186120, 186714, 190256, 190773, 194580, 194832, 199260, 203040, 203688, 204930, 207460, 208116, 209385, 211970, 213840, 214038, 216480, 218592, 219186, 221605, 223344, 223560, 226320, 228420, 229149, 231240, 233496, 237820, 243540, 245916, 248160, 248952, 251262, 254364, 254610, 259440, 260145, 262683, 265680, 265926, 271584, 273240, 277488, 279180, 280071, 285384, 291870, 292248, 298080, 304560, 305532, 307395, 308320, 311190, 311328, 312174, 317955, 318816, 321057, 324720, 327888, 331936, 335016, 339152, 339480, 346860, 350244, 354568, 356730, 364320, 365310, 365472, 372240, 373428, 380512, 381546, 381915, 389160, 389664, 398520, 398889, 407376, 409860, 414920, 416232, 418770, 423940, 427680, 428076, 437805, 438372, 443210, 446688, 447120, 452640, 456840, 458298, 462480, 466785, 466992, 468261, 475640, 487080, 487531, 491832, 497904, 502524, 508728, 509220, 518880, 520290, 525366, 531360, 531852, 535095, 546480, 547965, 554976, 558360, 560142, 570768, 572319, 583740, 584496, 609120, 611064, 614790, 622380, 624348, 628155, 635910, 642114, 649440, 655776, 664815, 670032, 678304, 678960, 693720, 700488, 709136, 713460, 730620, 744480, 746856, 763092, 763830, 778320, 780435, 797040, 797778, 814752, 819720, 829840, 832464, 837540, 840213, 847880, 856152, 875610, 876744, 886420, 894240, 913680, 916596, 924960, 933570, 933984, 936522, 951280, 953865, 963171, 974160, 975062, 983664, 995808, 1005048, 1017456, 1018440, 1040580, 1050732, 1063704, 1070190, 1092960, 1095930, 1116720, 1120284, 1141536, 1144638, 1145745, 1167480, 1168992, 1196667, 1222128, 1229580, 1244760, 1248696, 1256310, 1271820, 1284228, 1313415, 1329630, 1340064, 1357920, 1387440, 1400355, 1400976, 1418272, 1426920, 1461240, 1462593, 1493712, 1526184, 1527660, 1556640, 1560870, 1594080, 1595556, 1605285, 1639440, 1659680, 1664928, 1675080, 1680426, 1695760, 1712304, 1716957, 1751220, 1753488, 1772840, 1827360, 1833192, 1867140, 1873044, 1902560, 1907730, 1926342, 1948320, 1950124, 1967328, 1994445, 2010096, 2034912, 2036880, 2081160, 2101464, 2127408, 2140380, 2191860, 2233440, 2240568, 2289276, 2291490, 2334960, 2341305, 2393334, 2437655, 2444256, 2459160, 2489520, 2497392, 2512620, 2520639, 2543640, 2568456, 2626830, 2659260, 2774880, 2800710, 2801952, 2853840, 2861595, 2889513, 2922480, 2925186, 2987424, 3052368, 3055320, 3121740, 3191112, 3210570, 3278880, 3350160, 3360852, 3391520, 3424608, 3433914, 3502440, 3506976, 3545680, 3590001, 3666384, 3734280, 3746088, 3815460, 3852684, 3900248, 3988890, 4020192, 4073760, 4162320, 4201065, 4202928, 4254816, 4280760, 4383720, 4387779, 4481136, 4578552, 4582980, 4669920, 4682610, 4786668, 4815855, 4875310, 4918320, 4979040, 4994784, 5025240, 5041278, 5087280, 5136912, 5150871, 5253660, 5318520, 5601420, 5707680, 5723190, 5779026, 5844960, 5850372, 5983335, 6104736, 6110640, 6243480, 6382224, 6421140, 6700320, 6721704, 6867828, 7004880, 7091360, 7180002, 7312965, 7332768, 7468560, 7492176, 7630920, 7705368, 7800496, 7977780, 8324640, 8402130, 8405856, 8561520, 8584785, 8767440, 8775558, 8962272, 9157104, 9165960, 9365220, 9573336, 9631710, 9750620, 9836640, 10050480, 10082556, 10174560, 10273824, 10301742, 10507320, 10637040, 10770003, 11202840, 11446380, 11558052, 11700744, 11966670, 12221280, 12486960, 12603195, 12764448, 12842280, 13163337, 13443408, 13735656, 14009760, 14360004, 14447565, 14625930, 14937120, 14984352, 15261840, 15410736, 15600992, 15955560, 16804260, 17123040, 17169570, 17534880, 17551116, 17950005, 18314208, 18331920, 18730440, 19146672, 19263420, 19501240, 20100960, 20165112, 20603484, 21014640, 21274080, 21540006, 21938895, 22405680, 22892760, 23116104, 23401488, 23933340, 24973920, 25206390, 25684560, 25754355, 26326674, 26886816, 27471312, 28720008, 28895130, 29251860, 30523680, 30821472, 31911120, 33608520, 34339140, 35102232, 35900010, 36663840, 37460880, 38293344, 38526840, 39002480, 39490011, 40330224, 41206968, 42029280, 43080012, 43877790, 44811360, 45785520, 46232208, 46802976, 47866680, 50412780, 51369120, 51508710, 52653348, 53850015, 54942624, 57440016, 57790260, 58503720, 63822240, 65816685, 67217040, 68678280, 70204464, 71800020, 74921760, 77053680, 78004960, 78980022, 80660448, 82413936, 86160024, 87755580, 91571040, 92464416, 95733360, 100825560, 103017420, 105306696, 107700030, 114880032, 115580520, 117007440, 118470033, 131633370, 134434080, 137356560, 140408928, 143600040, 154107360, 157960044, 164827872, 172320048, 175511160, 191466720, 197450055, 201651120, 206034840, 210613392, 215400060, 231161040, 234014880, 236940066, 263266740, 274713120, 287200080, 315920088, 344640096, 351022320, 394900110, 403302240, 412069680, 421226784, 430800120, 462322080, 473880132, 526533480, 574400160, 592350165, 631840176, 702044640, 789800220, 824139360, 861600240, 947760264, 1053066960, 1184700330, 1263680352, 1579600440, 1723200480, 1895520528, 2106133920, 2369400660, 3159200880, 3791041056, 4738801320, 6318401760, 9477602640, 18955205280]

約数ペア:

[(1, 18955205280), (2, 9477602640), (3, 6318401760), (4, 4738801320), (5, 3791041056), (6, 3159200880), (8, 2369400660), (9, 2106133920), (10, 1895520528), (11, 1723200480), (12, 1579600440), (15, 1263680352), (16, 1184700330), (18, 1053066960), (20, 947760264), (22, 861600240), (23, 824139360), (24, 789800220), (27, 702044640), (30, 631840176), (32, 592350165), (33, 574400160), (36, 526533480), (40, 473880132), (41, 462322080), (44, 430800120), (45, 421226784), (46, 412069680), (47, 403302240), (48, 394900110), (54, 351022320), (55, 344640096), (60, 315920088), (66, 287200080), (69, 274713120), (72, 263266740), (80, 236940066), (81, 234014880), (82, 231161040), (88, 215400060), (90, 210613392), (92, 206034840), (94, 201651120), (96, 197450055), (99, 191466720), (108, 175511160), (110, 172320048), (115, 164827872), (120, 157960044), (123, 154107360), (132, 143600040), (135, 140408928), (138, 137356560), (141, 134434080), (144, 131633370), (160, 118470033), (162, 117007440), (164, 115580520), (165, 114880032), (176, 107700030), (180, 105306696), (184, 103017420), (188, 100825560), (198, 95733360), (205, 92464416), (207, 91571040), (216, 87755580), (220, 86160024), (230, 82413936), (235, 80660448), (240, 78980022), (243, 78004960), (246, 77053680), (253, 74921760), (264, 71800020), (270, 70204464), (276, 68678280), (282, 67217040), (288, 65816685), (297, 63822240), (324, 58503720), (328, 57790260), (330, 57440016), (345, 54942624), (352, 53850015), (360, 52653348), (368, 51508710), (369, 51369120), (376, 50412780), (396, 47866680), (405, 46802976), (410, 46232208), (414, 45785520), (423, 44811360), (432, 43877790), (440, 43080012), (451, 42029280), (460, 41206968), (470, 40330224), (480, 39490011), (486, 39002480), (492, 38526840), (495, 38293344), (506, 37460880), (517, 36663840), (528, 35900010), (540, 35102232), (552, 34339140), (564, 33608520), (594, 31911120), (615, 30821472), (621, 30523680), (648, 29251860), (656, 28895130), (660, 28720008), (690, 27471312), (705, 26886816), (720, 26326674), (736, 25754355), (738, 25684560), (752, 25206390), (759, 24973920), (792, 23933340), (810, 23401488), (820, 23116104), (828, 22892760), (846, 22405680), (864, 21938895), (880, 21540006), (891, 21274080), (902, 21014640), (920, 20603484), (940, 20165112), (943, 20100960), (972, 19501240), (984, 19263420), (990, 19146672), (1012, 18730440), (1034, 18331920), (1035, 18314208), (1056, 17950005), (1080, 17551116), (1081, 17534880), (1104, 17169570), (1107, 17123040), (1128, 16804260), (1188, 15955560), (1215, 15600992), (1230, 15410736), (1242, 15261840), (1265, 14984352), (1269, 14937120), (1296, 14625930), (1312, 14447565), (1320, 14360004), (1353, 14009760), (1380, 13735656), (1410, 13443408), (1440, 13163337), (1476, 12842280), (1485, 12764448), (1504, 12603195), (1518, 12486960), (1551, 12221280), (1584, 11966670), (1620, 11700744), (1640, 11558052), (1656, 11446380), (1692, 11202840), (1760, 10770003), (1782, 10637040), (1804, 10507320), (1840, 10301742), (1845, 10273824), (1863, 10174560), (1880, 10082556), (1886, 10050480), (1927, 9836640), (1944, 9750620), (1968, 9631710), (1980, 9573336), (2024, 9365220), (2068, 9165960), (2070, 9157104), (2115, 8962272), (2160, 8775558), (2162, 8767440), (2208, 8584785), (2214, 8561520), (2255, 8405856), (2256, 8402130), (2277, 8324640), (2376, 7977780), (2430, 7800496), (2460, 7705368), (2484, 7630920), (2530, 7492176), (2538, 7468560), (2585, 7332768), (2592, 7312965), (2640, 7180002), (2673, 7091360), (2706, 7004880), (2760, 6867828), (2820, 6721704), (2829, 6700320), (2952, 6421140), (2970, 6382224), (3036, 6243480), (3102, 6110640), (3105, 6104736), (3168, 5983335), (3240, 5850372), (3243, 5844960), (3280, 5779026), (3312, 5723190), (3321, 5707680), (3384, 5601420), (3564, 5318520), (3608, 5253660), (3680, 5150871), (3690, 5136912), (3726, 5087280), (3760, 5041278), (3772, 5025240), (3795, 4994784), (3807, 4979040), (3854, 4918320), (3888, 4875310), (3936, 4815855), (3960, 4786668), (4048, 4682610), (4059, 4669920), (4136, 4582980), (4140, 4578552), (4230, 4481136), (4320, 4387779), (4324, 4383720), (4428, 4280760), (4455, 4254816), (4510, 4202928), (4512, 4201065), (4554, 4162320), (4653, 4073760), (4715, 4020192), (4752, 3988890), (4860, 3900248), (4920, 3852684), (4968, 3815460), (5060, 3746088), (5076, 3734280), (5170, 3666384), (5280, 3590001), (5346, 3545680), (5405, 3506976), (5412, 3502440), (5520, 3433914), (5535, 3424608), (5589, 3391520), (5640, 3360852), (5658, 3350160), (5781, 3278880), (5904, 3210570), (5940, 3191112), (6072, 3121740), (6204, 3055320), (6210, 3052368), (6345, 2987424), (6480, 2925186), (6486, 2922480), (6560, 2889513), (6624, 2861595), (6642, 2853840), (6765, 2801952), (6768, 2800710), (6831, 2774880), (7128, 2659260), (7216, 2626830), (7380, 2568456), (7452, 2543640), (7520, 2520639), (7544, 2512620), (7590, 2497392), (7614, 2489520), (7708, 2459160), (7755, 2444256), (7776, 2437655), (7920, 2393334), (8096, 2341305), (8118, 2334960), (8272, 2291490), (8280, 2289276), (8460, 2240568), (8487, 2233440), (8648, 2191860), (8856, 2140380), (8910, 2127408), (9020, 2101464), (9108, 2081160), (9306, 2036880), (9315, 2034912), (9430, 2010096), (9504, 1994445), (9635, 1967328), (9720, 1950124), (9729, 1948320), (9840, 1926342), (9936, 1907730), (9963, 1902560), (10120, 1873044), (10152, 1867140), (10340, 1833192), (10373, 1827360), (10692, 1772840), (10810, 1753488), (10824, 1751220), (11040, 1716957), (11070, 1712304), (11178, 1695760), (11280, 1680426), (11316, 1675080), (11385, 1664928), (11421, 1659680), (11562, 1639440), (11808, 1605285), (11880, 1595556), (11891, 1594080), (12144, 1560870), (12177, 1556640), (12408, 1527660), (12420, 1526184), (12690, 1493712), (12960, 1462593), (12972, 1461240), (13284, 1426920), (13365, 1418272), (13530, 1400976), (13536, 1400355), (13662, 1387440), (13959, 1357920), (14145, 1340064), (14256, 1329630), (14432, 1313415), (14760, 1284228), (14904, 1271820), (15088, 1256310), (15180, 1248696), (15228, 1244760), (15416, 1229580), (15510, 1222128), (15840, 1196667), (16215, 1168992), (16236, 1167480), (16544, 1145745), (16560, 1144638), (16605, 1141536), (16920, 1120284), (16974, 1116720), (17296, 1095930), (17343, 1092960), (17712, 1070190), (17820, 1063704), (18040, 1050732), (18216, 1040580), (18612, 1018440), (18630, 1017456), (18860, 1005048), (19035, 995808), (19270, 983664), (19440, 975062), (19458, 974160), (19680, 963171), (19872, 953865), (19926, 951280), (20240, 936522), (20295, 933984), (20304, 933570), (20493, 924960), (20680, 916596), (20746, 913680), (21197, 894240), (21384, 886420), (21620, 876744), (21648, 875610), (22140, 856152), (22356, 847880), (22560, 840213), (22632, 837540), (22770, 832464), (22842, 829840), (23124, 819720), (23265, 814752), (23760, 797778), (23782, 797040), (24288, 780435), (24354, 778320), (24816, 763830), (24840, 763092), (25380, 746856), (25461, 744480), (25944, 730620), (26568, 713460), (26730, 709136), (27060, 700488), (27324, 693720), (27918, 678960), (27945, 678304), (28290, 670032), (28512, 664815), (28905, 655776), (29187, 649440), (29520, 642114), (29808, 635910), (30176, 628155), (30360, 624348), (30456, 622380), (30832, 614790), (31020, 611064), (31119, 609120), (32430, 584496), (32472, 583740), (33120, 572319), (33210, 570768), (33840, 560142), (33948, 558360), (34155, 554976), (34592, 547965), (34686, 546480), (35424, 535095), (35640, 531852), (35673, 531360), (36080, 525366), (36432, 520290), (36531, 518880), (37224, 509220), (37260, 508728), (37720, 502524), (38070, 497904), (38540, 491832), (38880, 487531), (38916, 487080), (39852, 475640), (40480, 468261), (40590, 466992), (40608, 466785), (40986, 462480), (41360, 458298), (41492, 456840), (41877, 452640), (42394, 447120), (42435, 446688), (42768, 443210), (43240, 438372), (43296, 437805), (44280, 428076), (44321, 427680), (44712, 423940), (45264, 418770), (45540, 416232), (45684, 414920), (46248, 409860), (46530, 407376), (47520, 398889), (47564, 398520), (48645, 389664), (48708, 389160), (49632, 381915), (49680, 381546), (49815, 380512), (50760, 373428), (50922, 372240), (51865, 365472), (51888, 365310), (52029, 364320), (53136, 356730), (53460, 354568), (54120, 350244), (54648, 346860), (55836, 339480), (55890, 339152), (56580, 335016), (57105, 331936), (57810, 327888), (58374, 324720), (59040, 321057), (59455, 318816), (59616, 317955), (60720, 312174), (60885, 311328), (60912, 311190), (61479, 308320), (61664, 307395), (62040, 305532), (62238, 304560), (63591, 298080), (64860, 292248), (64944, 291870), (66420, 285384), (67680, 280071), (67896, 279180), (68310, 277488), (69372, 273240), (69795, 271584), (71280, 265926), (71346, 265680), (72160, 262683), (72864, 260145), (73062, 259440), (74448, 254610), (74520, 254364), (75440, 251262), (76140, 248952), (76383, 248160), (77080, 245916), (77832, 243540), (79704, 237820), (81180, 233496), (81972, 231240), (82720, 229149), (82984, 228420), (83754, 226320), (84788, 223560), (84870, 223344), (85536, 221605), (86480, 219186), (86715, 218592), (87561, 216480), (88560, 214038), (88642, 213840), (89424, 211970), (90528, 209385), (91080, 208116), (91368, 207460), (92496, 204930), (93060, 203688), (93357, 203040), (95128, 199260), (97290, 194832), (97416, 194580), (99360, 190773), (99630, 190256), (101520, 186714), (101844, 186120), (102465, 184992), (103730, 182736), (103776, 182655), (104058, 182160), (105985, 178848), (106272, 178365), (106920, 177284), (107019, 177120), (108240, 175122), (109296, 173430), (109593, 172960), (111672, 169740), (111780, 169576), (113160, 167508), (114210, 165968), (115620, 163944), (116748, 162360), (118910, 159408), (121440, 156087), (121770, 155664), (121824, 155595), (122958, 154160), (124080, 152766), (124476, 152280), (125631, 150880), (127182, 149040), (127305, 148896), (129720, 146124), (129888, 145935), (132840, 142692), (132963, 142560), (135792, 139590), (136620, 138744)]