18821315520

素因数分解:

$2^6\times 3^4\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 1120

約数和(自身を含む): 81875376000

約数和(自身を除く): 63054060480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 58, 60, 63, 64, 70, 72, 73, 80, 81, 84, 87, 90, 96, 98, 105, 108, 112, 116, 120, 126, 135, 140, 144, 145, 146, 147, 160, 162, 168, 174, 180, 189, 192, 196, 203, 210, 216, 219, 224, 232, 240, 245, 252, 261, 270, 280, 288, 290, 292, 294, 315, 320, 324, 336, 343, 348, 360, 365, 378, 392, 405, 406, 420, 432, 435, 438, 441, 448, 464, 480, 490, 504, 511, 522, 540, 560, 567, 576, 580, 584, 588, 609, 630, 648, 657, 672, 686, 696, 720, 730, 735, 756, 783, 784, 810, 812, 840, 864, 870, 876, 882, 928, 945, 960, 980, 1008, 1015, 1022, 1029, 1044, 1080, 1095, 1120, 1134, 1160, 1168, 1176, 1218, 1260, 1296, 1305, 1314, 1323, 1344, 1372, 1392, 1421, 1440, 1460, 1470, 1512, 1533, 1566, 1568, 1620, 1624, 1680, 1715, 1728, 1740, 1752, 1764, 1827, 1856, 1890, 1960, 1971, 2016, 2030, 2044, 2058, 2088, 2117, 2160, 2190, 2205, 2240, 2268, 2320, 2336, 2349, 2352, 2436, 2520, 2555, 2592, 2610, 2628, 2646, 2744, 2784, 2835, 2842, 2880, 2920, 2940, 3024, 3045, 3066, 3087, 3132, 3136, 3240, 3248, 3285, 3360, 3430, 3480, 3504, 3528, 3577, 3654, 3780, 3915, 3920, 3942, 3969, 4032, 4060, 4088, 4116, 4176, 4234, 4263, 4320, 4380, 4410, 4536, 4599, 4640, 4672, 4698, 4704, 4872, 5040, 5110, 5145, 5184, 5220, 5256, 5292, 5481, 5488, 5568, 5670, 5684, 5840, 5880, 5913, 6048, 6090, 6132, 6174, 6264, 6351, 6480, 6496, 6570, 6615, 6720, 6860, 6960, 7008, 7056, 7105, 7154, 7308, 7560, 7665, 7830, 7840, 7884, 7938, 8120, 8176, 8232, 8352, 8468, 8526, 8640, 8760, 8820, 9072, 9135, 9198, 9261, 9280, 9396, 9408, 9744, 9855, 9947, 10080, 10220, 10290, 10440, 10512, 10584, 10585, 10731, 10962, 10976, 11340, 11368, 11680, 11745, 11760, 11826, 12096, 12180, 12264, 12348, 12528, 12702, 12789, 12960, 12992, 13140, 13230, 13720, 13797, 13920, 14016, 14112, 14210, 14308, 14616, 14819, 15120, 15330, 15435, 15660, 15680, 15768, 15876, 16240, 16352, 16443, 16464, 16704, 16936, 17052, 17520, 17640, 17885, 18144, 18270, 18396, 18522, 18792, 19053, 19488, 19710, 19845, 19894, 20160, 20440, 20580, 20880, 21024, 21168, 21170, 21315, 21462, 21924, 21952, 22680, 22736, 22995, 23360, 23490, 23520, 23652, 24360, 24528, 24696, 25039, 25056, 25404, 25578, 25920, 26280, 26460, 27405, 27440, 27594, 27783, 27840, 28224, 28420, 28616, 29232, 29565, 29638, 29841, 30240, 30660, 30870, 31320, 31536, 31752, 31755, 32193, 32480, 32704, 32886, 32928, 33872, 34104, 35040, 35280, 35770, 36288, 36540, 36792, 37044, 37584, 38106, 38367, 38976, 39420, 39690, 39788, 40880, 41160, 41391, 41760, 42048, 42336, 42340, 42630, 42924, 43848, 44457, 45360, 45472, 45990, 46305, 46980, 47040, 47304, 48720, 49056, 49392, 49735, 50078, 50112, 50808, 51156, 52560, 52920, 53655, 54810, 54880, 55188, 55566, 56840, 57159, 57232, 58464, 59130, 59276, 59682, 60480, 61320, 61740, 62640, 63072, 63504, 63510, 63945, 64386, 64960, 65772, 65856, 67744, 68208, 68985, 70080, 70560, 71540, 73080, 73584, 74088, 74095, 75117, 75168, 76212, 76734, 78840, 79380, 79576, 81760, 82215, 82320, 82782, 83520, 84672, 84680, 85260, 85848, 87696, 88914, 89523, 90720, 90944, 91980, 92610, 93960, 94608, 95265, 96579, 97440, 98112, 98784, 99470, 100156, 101616, 102312, 103733, 105120, 105840, 107310, 109620, 109760, 110376, 111132, 113680, 114318, 114464, 115101, 116928, 118260, 118552, 119364, 122640, 123480, 125195, 125280, 126144, 127008, 127020, 127890, 128772, 131544, 133371, 135488, 136416, 137970, 138915, 141120, 143080, 146160, 147168, 148176, 148190, 149205, 150234, 150336, 152424, 153468, 157680, 158760, 159152, 160965, 163520, 164430, 164640, 165564, 169360, 170520, 171477, 171696, 175392, 177828, 179046, 181440, 183960, 185220, 187920, 189216, 190530, 191835, 193158, 194880, 197568, 198940, 200312, 203232, 204624, 206955, 207466, 210240, 211680, 214620, 219240, 220752, 222264, 222285, 225351, 227360, 228636, 228928, 230202, 236520, 237104, 238728, 245280, 246960, 250390, 250560, 254016, 254040, 255780, 257544, 263088, 266742, 268569, 272832, 275940, 277830, 285795, 286160, 289737, 292320, 294336, 296352, 296380, 298410, 300468, 304848, 306936, 311199, 315360, 317520, 318304, 321930, 328860, 329280, 331128, 338720, 341040, 342954, 343392, 350784, 355656, 358092, 367920, 370440, 375585, 375840, 378432, 381060, 383670, 386316, 397880, 400113, 400624, 406464, 409248, 413910, 414932, 423360, 429240, 438480, 441504, 444528, 444570, 447615, 450702, 454720, 457272, 460404, 473040, 474208, 477456, 482895, 490560, 493920, 500780, 508080, 511560, 515088, 518665, 526176, 533484, 537138, 551880, 555660, 571590, 572320, 575505, 579474, 584640, 592704, 592760, 596820, 600936, 609696, 613872, 622398, 630720, 635040, 636608, 643860, 657720, 662256, 666855, 676053, 677440, 682080, 685908, 686784, 711312, 716184, 726131, 735840, 740880, 751170, 751680, 762120, 767340, 772632, 795760, 800226, 801248, 805707, 818496, 827820, 829864, 857385, 858480, 876960, 883008, 889056, 889140, 895230, 901404, 914544, 920808, 933597, 946080, 948416, 954912, 965790, 987840, 1001560, 1016160, 1023120, 1030176, 1037330, 1052352, 1066968, 1074276, 1103760, 1111320, 1126755, 1143180, 1144640, 1151010, 1158948, 1185520, 1193640, 1200339, 1201872, 1219392, 1227744, 1244796, 1270080, 1287720, 1315440, 1324512, 1333710, 1342845, 1352106, 1364160, 1371816, 1422624, 1432368, 1448685, 1452262, 1471680, 1481760, 1502340, 1524240, 1534680, 1545264, 1555995, 1591520, 1600452, 1602496, 1611414, 1655640, 1659728, 1714770, 1716960, 1753920, 1778112, 1778280, 1790460, 1802808, 1829088, 1841616, 1867194, 1892160, 1909824, 1931580, 2000565, 2003120, 2028159, 2032320, 2046240, 2060352, 2074660, 2133936, 2148552, 2178393, 2207520, 2222640, 2253510, 2286360, 2302020, 2317896, 2371040, 2387280, 2400678, 2403744, 2455488, 2489592, 2575440, 2630880, 2649024, 2667420, 2685690, 2704212, 2743632, 2800791, 2845248, 2864736, 2897370, 2904524, 2963520, 3004680, 3048480, 3069360, 3090528, 3111990, 3183040, 3200904, 3222828, 3311280, 3319456, 3380265, 3429540, 3433920, 3556560, 3580920, 3605616, 3630655, 3658176, 3683232, 3734388, 3863160, 4001130, 4006240, 4028535, 4056318, 4092480, 4149320, 4267872, 4297104, 4356786, 4415040, 4445280, 4507020, 4572720, 4604040, 4635792, 4667985, 4742080, 4774560, 4801356, 4807488, 4979184, 5150880, 5261760, 5334840, 5371380, 5408424, 5487264, 5601582, 5729472, 5794740, 5809048, 6001695, 6009360, 6096960, 6138720, 6181056, 6223980, 6401808, 6445656, 6535179, 6622560, 6638912, 6760530, 6859080, 7113120, 7161840, 7211232, 7261310, 7366464, 7468776, 7726320, 8002260, 8012480, 8057070, 8112636, 8298640, 8402373, 8535744, 8594208, 8713572, 8890560, 9014040, 9145440, 9208080, 9271584, 9335970, 9549120, 9602712, 9958368, 10140795, 10301760, 10669680, 10742760, 10816848, 10891965, 10974528, 11203164, 11589480, 11618096, 12003390, 12018720, 12277440, 12447960, 12803616, 12891312, 13070358, 13245120, 13521060, 13718160, 14003955, 14226240, 14323680, 14422464, 14522620, 14937552, 15452640, 16004520, 16114140, 16225272, 16597280, 16804746, 17188416, 17427144, 18028080, 18290880, 18416160, 18543168, 18671940, 19205424, 19605537, 19916736, 20281590, 21339360, 21485520, 21633696, 21783930, 22406328, 23178960, 23236192, 24006780, 24037440, 24895920, 25607232, 25782624, 26140716, 27042120, 27436320, 28007910, 28647360, 29045240, 29875104, 30905280, 32009040, 32228280, 32450544, 32675895, 33194560, 33609492, 34854288, 36056160, 36832320, 37343880, 38410848, 39211074, 40563180, 42011865, 42678720, 42971040, 43267392, 43567860, 44812656, 46357920, 46472384, 48013560, 49791840, 51565248, 52281432, 54084240, 54872640, 56015820, 58090480, 58816611, 59750208, 64018080, 64456560, 64901088, 65351790, 67218984, 69708576, 72112320, 74687760, 76821696, 78422148, 81126360, 84023730, 85942080, 87135720, 89625312, 92715840, 96027120, 98027685, 99583680, 104562864, 108168480, 112031640, 116180960, 117633222, 128036160, 128913120, 129802176, 130703580, 134437968, 139417152, 149375520, 156844296, 162252720, 168047460, 174271440, 179250624, 192054240, 196055370, 209125728, 216336960, 224063280, 232361920, 235266444, 257826240, 261407160, 268875936, 294083055, 298751040, 313688592, 324505440, 336094920, 348542880, 384108480, 392110740, 418251456, 448126560, 470532888, 522814320, 537751872, 588166110, 627377184, 649010880, 672189840, 697085760, 784221480, 896253120, 941065776, 1045628640, 1176332220, 1254754368, 1344379680, 1568442960, 1882131552, 2091257280, 2352664440, 2688759360, 3136885920, 3764263104, 4705328880, 6273771840, 9410657760, 18821315520]

約数ペア:

[(1, 18821315520), (2, 9410657760), (3, 6273771840), (4, 4705328880), (5, 3764263104), (6, 3136885920), (7, 2688759360), (8, 2352664440), (9, 2091257280), (10, 1882131552), (12, 1568442960), (14, 1344379680), (15, 1254754368), (16, 1176332220), (18, 1045628640), (20, 941065776), (21, 896253120), (24, 784221480), (27, 697085760), (28, 672189840), (29, 649010880), (30, 627377184), (32, 588166110), (35, 537751872), (36, 522814320), (40, 470532888), (42, 448126560), (45, 418251456), (48, 392110740), (49, 384108480), (54, 348542880), (56, 336094920), (58, 324505440), (60, 313688592), (63, 298751040), (64, 294083055), (70, 268875936), (72, 261407160), (73, 257826240), (80, 235266444), (81, 232361920), (84, 224063280), (87, 216336960), (90, 209125728), (96, 196055370), (98, 192054240), (105, 179250624), (108, 174271440), (112, 168047460), (116, 162252720), (120, 156844296), (126, 149375520), (135, 139417152), (140, 134437968), (144, 130703580), (145, 129802176), (146, 128913120), (147, 128036160), (160, 117633222), (162, 116180960), (168, 112031640), (174, 108168480), (180, 104562864), (189, 99583680), (192, 98027685), (196, 96027120), (203, 92715840), (210, 89625312), (216, 87135720), (219, 85942080), (224, 84023730), (232, 81126360), (240, 78422148), (245, 76821696), (252, 74687760), (261, 72112320), (270, 69708576), (280, 67218984), (288, 65351790), (290, 64901088), (292, 64456560), (294, 64018080), (315, 59750208), (320, 58816611), (324, 58090480), (336, 56015820), (343, 54872640), (348, 54084240), (360, 52281432), (365, 51565248), (378, 49791840), (392, 48013560), (405, 46472384), (406, 46357920), (420, 44812656), (432, 43567860), (435, 43267392), (438, 42971040), (441, 42678720), (448, 42011865), (464, 40563180), (480, 39211074), (490, 38410848), (504, 37343880), (511, 36832320), (522, 36056160), (540, 34854288), (560, 33609492), (567, 33194560), (576, 32675895), (580, 32450544), (584, 32228280), (588, 32009040), (609, 30905280), (630, 29875104), (648, 29045240), (657, 28647360), (672, 28007910), (686, 27436320), (696, 27042120), (720, 26140716), (730, 25782624), (735, 25607232), (756, 24895920), (783, 24037440), (784, 24006780), (810, 23236192), (812, 23178960), (840, 22406328), (864, 21783930), (870, 21633696), (876, 21485520), (882, 21339360), (928, 20281590), (945, 19916736), (960, 19605537), (980, 19205424), (1008, 18671940), (1015, 18543168), (1022, 18416160), (1029, 18290880), (1044, 18028080), (1080, 17427144), (1095, 17188416), (1120, 16804746), (1134, 16597280), (1160, 16225272), (1168, 16114140), (1176, 16004520), (1218, 15452640), (1260, 14937552), (1296, 14522620), (1305, 14422464), (1314, 14323680), (1323, 14226240), (1344, 14003955), (1372, 13718160), (1392, 13521060), (1421, 13245120), (1440, 13070358), (1460, 12891312), (1470, 12803616), (1512, 12447960), (1533, 12277440), (1566, 12018720), (1568, 12003390), (1620, 11618096), (1624, 11589480), (1680, 11203164), (1715, 10974528), (1728, 10891965), (1740, 10816848), (1752, 10742760), (1764, 10669680), (1827, 10301760), (1856, 10140795), (1890, 9958368), (1960, 9602712), (1971, 9549120), (2016, 9335970), (2030, 9271584), (2044, 9208080), (2058, 9145440), (2088, 9014040), (2117, 8890560), (2160, 8713572), (2190, 8594208), (2205, 8535744), (2240, 8402373), (2268, 8298640), (2320, 8112636), (2336, 8057070), (2349, 8012480), (2352, 8002260), (2436, 7726320), (2520, 7468776), (2555, 7366464), (2592, 7261310), (2610, 7211232), (2628, 7161840), (2646, 7113120), (2744, 6859080), (2784, 6760530), (2835, 6638912), (2842, 6622560), (2880, 6535179), (2920, 6445656), (2940, 6401808), (3024, 6223980), (3045, 6181056), (3066, 6138720), (3087, 6096960), (3132, 6009360), (3136, 6001695), (3240, 5809048), (3248, 5794740), (3285, 5729472), (3360, 5601582), (3430, 5487264), (3480, 5408424), (3504, 5371380), (3528, 5334840), (3577, 5261760), (3654, 5150880), (3780, 4979184), (3915, 4807488), (3920, 4801356), (3942, 4774560), (3969, 4742080), (4032, 4667985), (4060, 4635792), (4088, 4604040), (4116, 4572720), (4176, 4507020), (4234, 4445280), (4263, 4415040), (4320, 4356786), (4380, 4297104), (4410, 4267872), (4536, 4149320), (4599, 4092480), (4640, 4056318), (4672, 4028535), (4698, 4006240), (4704, 4001130), (4872, 3863160), (5040, 3734388), (5110, 3683232), (5145, 3658176), (5184, 3630655), (5220, 3605616), (5256, 3580920), (5292, 3556560), (5481, 3433920), (5488, 3429540), (5568, 3380265), (5670, 3319456), (5684, 3311280), (5840, 3222828), (5880, 3200904), (5913, 3183040), (6048, 3111990), (6090, 3090528), (6132, 3069360), (6174, 3048480), (6264, 3004680), (6351, 2963520), (6480, 2904524), (6496, 2897370), (6570, 2864736), (6615, 2845248), (6720, 2800791), (6860, 2743632), (6960, 2704212), (7008, 2685690), (7056, 2667420), (7105, 2649024), (7154, 2630880), (7308, 2575440), (7560, 2489592), (7665, 2455488), (7830, 2403744), (7840, 2400678), (7884, 2387280), (7938, 2371040), (8120, 2317896), (8176, 2302020), (8232, 2286360), (8352, 2253510), (8468, 2222640), (8526, 2207520), (8640, 2178393), (8760, 2148552), (8820, 2133936), (9072, 2074660), (9135, 2060352), (9198, 2046240), (9261, 2032320), (9280, 2028159), (9396, 2003120), (9408, 2000565), (9744, 1931580), (9855, 1909824), (9947, 1892160), (10080, 1867194), (10220, 1841616), (10290, 1829088), (10440, 1802808), (10512, 1790460), (10584, 1778280), (10585, 1778112), (10731, 1753920), (10962, 1716960), (10976, 1714770), (11340, 1659728), (11368, 1655640), (11680, 1611414), (11745, 1602496), (11760, 1600452), (11826, 1591520), (12096, 1555995), (12180, 1545264), (12264, 1534680), (12348, 1524240), (12528, 1502340), (12702, 1481760), (12789, 1471680), (12960, 1452262), (12992, 1448685), (13140, 1432368), (13230, 1422624), (13720, 1371816), (13797, 1364160), (13920, 1352106), (14016, 1342845), (14112, 1333710), (14210, 1324512), (14308, 1315440), (14616, 1287720), (14819, 1270080), (15120, 1244796), (15330, 1227744), (15435, 1219392), (15660, 1201872), (15680, 1200339), (15768, 1193640), (15876, 1185520), (16240, 1158948), (16352, 1151010), (16443, 1144640), (16464, 1143180), (16704, 1126755), (16936, 1111320), (17052, 1103760), (17520, 1074276), (17640, 1066968), (17885, 1052352), (18144, 1037330), (18270, 1030176), (18396, 1023120), (18522, 1016160), (18792, 1001560), (19053, 987840), (19488, 965790), (19710, 954912), (19845, 948416), (19894, 946080), (20160, 933597), (20440, 920808), (20580, 914544), (20880, 901404), (21024, 895230), (21168, 889140), (21170, 889056), (21315, 883008), (21462, 876960), (21924, 858480), (21952, 857385), (22680, 829864), (22736, 827820), (22995, 818496), (23360, 805707), (23490, 801248), (23520, 800226), (23652, 795760), (24360, 772632), (24528, 767340), (24696, 762120), (25039, 751680), (25056, 751170), (25404, 740880), (25578, 735840), (25920, 726131), (26280, 716184), (26460, 711312), (27405, 686784), (27440, 685908), (27594, 682080), (27783, 677440), (27840, 676053), (28224, 666855), (28420, 662256), (28616, 657720), 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