18985317120

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1321

約数の個数: 864

約数和(自身を含む): 86782026240

約数和(自身を除く): 67796709120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 36, 40, 42, 44, 45, 48, 51, 55, 56, 60, 63, 64, 66, 68, 70, 72, 77, 80, 84, 85, 88, 90, 96, 99, 102, 105, 110, 112, 119, 120, 126, 128, 132, 136, 140, 144, 153, 154, 160, 165, 168, 170, 176, 180, 187, 192, 198, 204, 210, 220, 224, 231, 238, 240, 252, 255, 256, 264, 272, 280, 288, 306, 308, 315, 320, 330, 336, 340, 352, 357, 360, 374, 384, 385, 396, 408, 420, 440, 448, 462, 476, 480, 495, 504, 510, 528, 544, 560, 561, 576, 595, 612, 616, 630, 640, 660, 672, 680, 693, 704, 714, 720, 748, 765, 768, 770, 792, 816, 840, 880, 896, 924, 935, 952, 960, 990, 1008, 1020, 1056, 1071, 1088, 1120, 1122, 1152, 1155, 1190, 1224, 1232, 1259, 1260, 1280, 1309, 1320, 1344, 1360, 1386, 1408, 1428, 1440, 1496, 1530, 1540, 1584, 1632, 1680, 1683, 1760, 1785, 1792, 1848, 1870, 1904, 1920, 1980, 2016, 2040, 2112, 2142, 2176, 2240, 2244, 2304, 2310, 2380, 2448, 2464, 2518, 2520, 2618, 2640, 2688, 2720, 2772, 2805, 2816, 2856, 2880, 2992, 3060, 3080, 3168, 3264, 3360, 3366, 3465, 3520, 3570, 3696, 3740, 3777, 3808, 3840, 3927, 3960, 4032, 4080, 4224, 4284, 4352, 4480, 4488, 4620, 4760, 4896, 4928, 5036, 5040, 5236, 5280, 5355, 5376, 5440, 5544, 5610, 5712, 5760, 5984, 6120, 6160, 6295, 6336, 6528, 6545, 6720, 6732, 6930, 7040, 7140, 7392, 7480, 7554, 7616, 7854, 7920, 8064, 8160, 8415, 8448, 8568, 8813, 8960, 8976, 9240, 9520, 9792, 9856, 10072, 10080, 10472, 10560, 10710, 10880, 11088, 11220, 11331, 11424, 11520, 11781, 11968, 12240, 12320, 12590, 12672, 13056, 13090, 13440, 13464, 13849, 13860, 14080, 14280, 14784, 14960, 15108, 15232, 15708, 15840, 16128, 16320, 16830, 17136, 17626, 17952, 18480, 18885, 19040, 19584, 19635, 19712, 20144, 20160, 20944, 21120, 21403, 21420, 21760, 22176, 22440, 22662, 22848, 23562, 23936, 24480, 24640, 25180, 25344, 26180, 26439, 26880, 26928, 27698, 27720, 28560, 29568, 29920, 30216, 30464, 31416, 31680, 32640, 33660, 34272, 35252, 35904, 36960, 37770, 38080, 39168, 39270, 40288, 40320, 41547, 41888, 42240, 42806, 42840, 44065, 44352, 44880, 45324, 45696, 47124, 47872, 48960, 49280, 50360, 52360, 52878, 53856, 55396, 55440, 56655, 57120, 58905, 59136, 59840, 60432, 62832, 63360, 64209, 65280, 67320, 68544, 69245, 70504, 71808, 73920, 75540, 76160, 78540, 79317, 80576, 80640, 83094, 83776, 85612, 85680, 88130, 88704, 89760, 90648, 91392, 94248, 96943, 97920, 98560, 100720, 104720, 105756, 107015, 107712, 110792, 110880, 113310, 114240, 117810, 119680, 120864, 124641, 125664, 126720, 128418, 132195, 134640, 137088, 138490, 141008, 143616, 147840, 149821, 151080, 152320, 157080, 158634, 161152, 166188, 167552, 171224, 171360, 176260, 177408, 179520, 181296, 188496, 192627, 193886, 195840, 201440, 207735, 209440, 211512, 214030, 215424, 221584, 221760, 226620, 228480, 235433, 235620, 239360, 241728, 249282, 251328, 256836, 264390, 269280, 274176, 276980, 282016, 290829, 295680, 299642, 302160, 314160, 317268, 321045, 322304, 332376, 335104, 342448, 342720, 352520, 359040, 362592, 376992, 385254, 387772, 396585, 402880, 415470, 418880, 423024, 428060, 430848, 443168, 443520, 449463, 453240, 456960, 470866, 471240, 483456, 484715, 498564, 502656, 513672, 528780, 538560, 553960, 564032, 581658, 599284, 604320, 623205, 628320, 634536, 642090, 664752, 684896, 685440, 705040, 706299, 718080, 725184, 749105, 753984, 770508, 775544, 793170, 805760, 830940, 837760, 846048, 856120, 872487, 886336, 887040, 898926, 906480, 941732, 942480, 963135, 966912, 969430, 997128, 1005312, 1027344, 1057560, 1077120, 1107920, 1128064, 1163316, 1177165, 1198568, 1208640, 1246410, 1256640, 1269072, 1284180, 1329504, 1348389, 1369792, 1370880, 1410080, 1412598, 1450368, 1454145, 1498210, 1507968, 1541016, 1551088, 1586340, 1611520, 1648031, 1661880, 1675520, 1692096, 1712240, 1744974, 1772672, 1797852, 1812960, 1883464, 1884960, 1926270, 1938860, 1994256, 2054688, 2115120, 2118897, 2154240, 2215840, 2247315, 2256128, 2326632, 2354330, 2397136, 2417280, 2492820, 2513280, 2538144, 2568360, 2659008, 2696778, 2739584, 2820160, 2825196, 2900736, 2908290, 2996420, 3015936, 3082032, 3102176, 3172680, 3296062, 3323760, 3384192, 3424480, 3489948, 3531495, 3545344, 3595704, 3625920, 3766928, 3769920, 3852540, 3877720, 3988512, 4109376, 4230240, 4237794, 4362435, 4431680, 4494630, 4653264, 4708660, 4794272, 4834560, 4944093, 4985640, 5026560, 5076288, 5136720, 5318016, 5393556, 5479168, 5640320, 5650392, 5816580, 5992840, 6164064, 6204352, 6345360, 6592124, 6647520, 6741945, 6768384, 6848960, 6979896, 7062990, 7191408, 7251840, 7533856, 7539840, 7705080, 7755440, 7977024, 8218752, 8240155, 8460480, 8475588, 8724870, 8863360, 8989260, 9306528, 9417320, 9588544, 9888186, 9971280, 10152576, 10273440, 10594485, 10636032, 10787112, 11280640, 11300784, 11633160, 11985680, 12328128, 12408704, 12690720, 13184248, 13295040, 13483890, 13697920, 13959792, 14125980, 14382816, 14503680, 14832279, 15067712, 15079680, 15410160, 15510880, 15954048, 16437504, 16480310, 16920960, 16951176, 17449740, 17726720, 17978520, 18613056, 18834640, 19177088, 19776372, 19942560, 20305152, 20546880, 21188970, 21574224, 22601568, 23266320, 23971360, 24656256, 24720465, 24817408, 25381440, 26368496, 26590080, 26967780, 27395840, 27919584, 28251960, 28765632, 29664558, 30135424, 30820320, 31021760, 31908096, 32960620, 33841920, 33902352, 34899480, 35957040, 37226112, 37669280, 38354176, 39552744, 39885120, 41093760, 42377940, 43148448, 45203136, 46532640, 47942720, 49312512, 49440930, 50762880, 52736992, 53180160, 53935560, 55839168, 56503920, 57531264, 59329116, 60270848, 61640640, 62043520, 65921240, 67804704, 69798960, 71914080, 74161395, 74452224, 75338560, 79105488, 79770240, 82187520, 84755880, 86296896, 90406272, 93065280, 95885440, 98881860, 101525760, 105473984, 107871120, 111678336, 113007840, 115062528, 118658232, 123281280, 124087040, 131842480, 135609408, 139597920, 143828160, 148322790, 150677120, 158210976, 159540480, 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約数ペア:

[(1, 18985317120), (2, 9492658560), (3, 6328439040), (4, 4746329280), (5, 3797063424), (6, 3164219520), (7, 2712188160), (8, 2373164640), (9, 2109479680), (10, 1898531712), (11, 1725937920), (12, 1582109760), (14, 1356094080), (15, 1265687808), (16, 1186582320), (17, 1116783360), (18, 1054739840), (20, 949265856), (21, 904062720), (22, 862968960), (24, 791054880), (28, 678047040), (30, 632843904), (32, 593291160), (33, 575312640), (34, 558391680), (35, 542437632), (36, 527369920), (40, 474632928), (42, 452031360), (44, 431484480), (45, 421895936), (48, 395527440), (51, 372261120), (55, 345187584), (56, 339023520), (60, 316421952), (63, 301354240), (64, 296645580), (66, 287656320), (68, 279195840), (70, 271218816), (72, 263684960), (77, 246562560), (80, 237316464), (84, 226015680), (85, 223356672), (88, 215742240), (90, 210947968), (96, 197763720), (99, 191770880), (102, 186130560), (105, 180812544), (110, 172593792), (112, 169511760), (119, 159540480), (120, 158210976), (126, 150677120), (128, 148322790), (132, 143828160), (136, 139597920), (140, 135609408), (144, 131842480), (153, 124087040), (154, 123281280), (160, 118658232), (165, 115062528), (168, 113007840), (170, 111678336), (176, 107871120), (180, 105473984), (187, 101525760), (192, 98881860), (198, 95885440), (204, 93065280), (210, 90406272), (220, 86296896), (224, 84755880), (231, 82187520), (238, 79770240), (240, 79105488), (252, 75338560), (255, 74452224), (256, 74161395), (264, 71914080), (272, 69798960), (280, 67804704), (288, 65921240), (306, 62043520), (308, 61640640), (315, 60270848), (320, 59329116), (330, 57531264), (336, 56503920), (340, 55839168), (352, 53935560), (357, 53180160), (360, 52736992), (374, 50762880), (384, 49440930), (385, 49312512), (396, 47942720), (408, 46532640), (420, 45203136), (440, 43148448), (448, 42377940), (462, 41093760), (476, 39885120), (480, 39552744), (495, 38354176), (504, 37669280), (510, 37226112), (528, 35957040), (544, 34899480), (560, 33902352), (561, 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11280640), (1760, 10787112), (1785, 10636032), (1792, 10594485), (1848, 10273440), (1870, 10152576), (1904, 9971280), (1920, 9888186), (1980, 9588544), (2016, 9417320), (2040, 9306528), (2112, 8989260), (2142, 8863360), (2176, 8724870), (2240, 8475588), (2244, 8460480), (2304, 8240155), (2310, 8218752), (2380, 7977024), (2448, 7755440), (2464, 7705080), (2518, 7539840), (2520, 7533856), (2618, 7251840), (2640, 7191408), (2688, 7062990), (2720, 6979896), (2772, 6848960), (2805, 6768384), (2816, 6741945), (2856, 6647520), (2880, 6592124), (2992, 6345360), (3060, 6204352), (3080, 6164064), (3168, 5992840), (3264, 5816580), (3360, 5650392), (3366, 5640320), (3465, 5479168), (3520, 5393556), (3570, 5318016), (3696, 5136720), (3740, 5076288), (3777, 5026560), (3808, 4985640), (3840, 4944093), (3927, 4834560), (3960, 4794272), (4032, 4708660), (4080, 4653264), (4224, 4494630), (4284, 4431680), (4352, 4362435), (4480, 4237794), (4488, 4230240), (4620, 4109376), (4760, 3988512), (4896, 3877720), (4928, 3852540), (5036, 3769920), (5040, 3766928), (5236, 3625920), (5280, 3595704), (5355, 3545344), (5376, 3531495), (5440, 3489948), (5544, 3424480), (5610, 3384192), (5712, 3323760), (5760, 3296062), (5984, 3172680), (6120, 3102176), (6160, 3082032), (6295, 3015936), (6336, 2996420), (6528, 2908290), (6545, 2900736), (6720, 2825196), (6732, 2820160), (6930, 2739584), (7040, 2696778), (7140, 2659008), (7392, 2568360), (7480, 2538144), (7554, 2513280), (7616, 2492820), (7854, 2417280), (7920, 2397136), (8064, 2354330), (8160, 2326632), (8415, 2256128), (8448, 2247315), (8568, 2215840), (8813, 2154240), (8960, 2118897), (8976, 2115120), (9240, 2054688), (9520, 1994256), (9792, 1938860), (9856, 1926270), (10072, 1884960), (10080, 1883464), (10472, 1812960), (10560, 1797852), (10710, 1772672), (10880, 1744974), (11088, 1712240), (11220, 1692096), (11331, 1675520), (11424, 1661880), (11520, 1648031), (11781, 1611520), (11968, 1586340), (12240, 1551088), (12320, 1541016), (12590, 1507968), (12672, 1498210), (13056, 1454145), (13090, 1450368), (13440, 1412598), (13464, 1410080), (13849, 1370880), (13860, 1369792), (14080, 1348389), (14280, 1329504), (14784, 1284180), (14960, 1269072), (15108, 1256640), (15232, 1246410), (15708, 1208640), (15840, 1198568), (16128, 1177165), (16320, 1163316), (16830, 1128064), (17136, 1107920), (17626, 1077120), (17952, 1057560), (18480, 1027344), (18885, 1005312), (19040, 997128), (19584, 969430), (19635, 966912), (19712, 963135), (20144, 942480), (20160, 941732), (20944, 906480), (21120, 898926), (21403, 887040), (21420, 886336), (21760, 872487), (22176, 856120), (22440, 846048), (22662, 837760), (22848, 830940), (23562, 805760), (23936, 793170), (24480, 775544), (24640, 770508), (25180, 753984), (25344, 749105), (26180, 725184), (26439, 718080), (26880, 706299), (26928, 705040), (27698, 685440), (27720, 684896), (28560, 664752), (29568, 642090), (29920, 634536), (30216, 628320), (30464, 623205), (31416, 604320), (31680, 599284), (32640, 581658), (33660, 564032), (34272, 553960), (35252, 538560), (35904, 528780), (36960, 513672), (37770, 502656), (38080, 498564), (39168, 484715), (39270, 483456), (40288, 471240), (40320, 470866), (41547, 456960), (41888, 453240), (42240, 449463), (42806, 443520), (42840, 443168), (44065, 430848), (44352, 428060), (44880, 423024), (45324, 418880), (45696, 415470), (47124, 402880), (47872, 396585), (48960, 387772), (49280, 385254), (50360, 376992), (52360, 362592), (52878, 359040), (53856, 352520), (55396, 342720), (55440, 342448), (56655, 335104), (57120, 332376), (58905, 322304), (59136, 321045), (59840, 317268), (60432, 314160), (62832, 302160), (63360, 299642), (64209, 295680), (65280, 290829), (67320, 282016), (68544, 276980), (69245, 274176), (70504, 269280), (71808, 264390), (73920, 256836), (75540, 251328), (76160, 249282), (78540, 241728), (79317, 239360), (80576, 235620), (80640, 235433), (83094, 228480), (83776, 226620), (85612, 221760), (85680, 221584), (88130, 215424), (88704, 214030), (89760, 211512), (90648, 209440), (91392, 207735), (94248, 201440), (96943, 195840), (97920, 193886), (98560, 192627), (100720, 188496), (104720, 181296), (105756, 179520), (107015, 177408), (107712, 176260), (110792, 171360), (110880, 171224), (113310, 167552), (114240, 166188), (117810, 161152), (119680, 158634), (120864, 157080), (124641, 152320), (125664, 151080), (126720, 149821), (128418, 147840), (132195, 143616), (134640, 141008), (137088, 138490)]