20871273600

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:333

約数の個数: 576

約数和(自身を含む): 77246395200

約数和(自身を除く): 56375121600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 59, 60, 64, 71, 72, 75, 80, 90, 96, 100, 118, 120, 128, 142, 144, 150, 160, 173, 177, 180, 192, 200, 213, 225, 236, 240, 284, 288, 295, 300, 320, 346, 354, 355, 360, 384, 400, 426, 450, 472, 480, 519, 531, 568, 576, 590, 600, 639, 640, 692, 708, 710, 720, 800, 852, 865, 885, 900, 944, 960, 1038, 1062, 1065, 1136, 1152, 1180, 1200, 1278, 1384, 1416, 1420, 1440, 1475, 1557, 1600, 1704, 1730, 1770, 1775, 1800, 1888, 1920, 2076, 2124, 2130, 2272, 2360, 2400, 2556, 2595, 2655, 2768, 2832, 2840, 2880, 2950, 3114, 3195, 3200, 3408, 3460, 3540, 3550, 3600, 3776, 4152, 4189, 4248, 4260, 4325, 4425, 4544, 4720, 4800, 5112, 5190, 5310, 5325, 5536, 5664, 5680, 5760, 5900, 6228, 6390, 6816, 6920, 7080, 7100, 7200, 7552, 7785, 8304, 8378, 8496, 8520, 8650, 8850, 9088, 9440, 9600, 10207, 10224, 10380, 10620, 10650, 11072, 11328, 11360, 11800, 12283, 12456, 12567, 12780, 12975, 13275, 13632, 13840, 14160, 14200, 14400, 15570, 15975, 16608, 16756, 16992, 17040, 17300, 17700, 18880, 20414, 20448, 20760, 20945, 21240, 21300, 22144, 22656, 22720, 23600, 24566, 24912, 25134, 25560, 25950, 26550, 27264, 27680, 28320, 28400, 28800, 30621, 31140, 31950, 33216, 33512, 33984, 34080, 34600, 35400, 36849, 37701, 37760, 38925, 40828, 40896, 41520, 41890, 42480, 42600, 45440, 47200, 49132, 49824, 50268, 51035, 51120, 51900, 53100, 55360, 56640, 56800, 61242, 61415, 62280, 62835, 63900, 66432, 67024, 67968, 68160, 69200, 70800, 73698, 75402, 77850, 81656, 81792, 83040, 83780, 84960, 85200, 91863, 94400, 98264, 99648, 100536, 102070, 102240, 103800, 104725, 106200, 110547, 110720, 113280, 113600, 122484, 122830, 124560, 125670, 127800, 134048, 136320, 138400, 141600, 147396, 150804, 153105, 155700, 163312, 166080, 167560, 169920, 170400, 183726, 184245, 188505, 188800, 196528, 199296, 201072, 204140, 204480, 207600, 209450, 212400, 221094, 227200, 244968, 245660, 249120, 251340, 255175, 255600, 268096, 276800, 283200, 294792, 301608, 306210, 307075, 311400, 314175, 326624, 332160, 335120, 339840, 340800, 367452, 368490, 377010, 393056, 402144, 408280, 408960, 415200, 418900, 424800, 442188, 459315, 489936, 491320, 498240, 502680, 510350, 511200, 536192, 552735, 553600, 566400, 589584, 603216, 612420, 614150, 622800, 628350, 653248, 670240, 681600, 724697, 734904, 736980, 754020, 765525, 786112, 804288, 816560, 830400, 837800, 849600, 884376, 918630, 921225, 942525, 979872, 982640, 996480, 1005360, 1020700, 1022400, 1105470, 1179168, 1206432, 1224840, 1228300, 1245600, 1256700, 1306496, 1340480, 1449394, 1469808, 1473960, 1508040, 1531050, 1572224, 1608576, 1633120, 1660800, 1675600, 1699200, 1768752, 1837260, 1842450, 1885050, 1959744, 1965280, 2010720, 2041400, 2044800, 2174091, 2210940, 2296575, 2358336, 2412864, 2449680, 2456600, 2491200, 2513400, 2680960, 2763675, 2898788, 2939616, 2947920, 3016080, 3062100, 3266240, 3351200, 3537504, 3623485, 3674520, 3684900, 3770100, 3919488, 3930560, 4021440, 4082800, 4348182, 4421880, 4593150, 4716672, 4825728, 4899360, 4913200, 4982400, 5026800, 5527350, 5797576, 5879232, 5895840, 6032160, 6124200, 6522273, 6532480, 6702400, 7075008, 7246970, 7349040, 7369800, 7540200, 7861120, 8042880, 8165600, 8696364, 8843760, 9186300, 9798720, 9826400, 10053600, 10870455, 11054700, 11595152, 11758464, 11791680, 12064320, 12248400, 13044546, 13404800, 14150016, 14493940, 14698080, 14739600, 15080400, 16331200, 17392728, 17687520, 18117425, 18372600, 19597440, 19652800, 20107200, 21740910, 22109400, 23190304, 23583360, 24128640, 24496800, 26089092, 28987880, 29396160, 29479200, 30160800, 32611365, 32662400, 34785456, 35375040, 36234850, 36745200, 39305600, 40214400, 43481820, 44218800, 46380608, 48993600, 52178184, 54352275, 57975760, 58792320, 58958400, 60321600, 65222730, 69570912, 70750080, 72469700, 73490400, 86963640, 88437600, 92761216, 97987200, 104356368, 108704550, 115951520, 117916800, 120643200, 130445460, 139141824, 144939400, 146980800, 163056825, 173927280, 176875200, 208712736, 217409100, 231903040, 260890920, 278283648, 289878800, 293961600, 326113650, 347854560, 353750400, 417425472, 434818200, 463806080, 521781840, 579757600, 652227300, 695709120, 834850944, 869636400, 1043563680, 1159515200, 1304454600, 1391418240, 1739272800, 2087127360, 2319030400, 2608909200, 3478545600, 4174254720, 5217818400, 6957091200, 10435636800, 20871273600]

約数ペア:

[(1, 20871273600), (2, 10435636800), (3, 6957091200), (4, 5217818400), (5, 4174254720), (6, 3478545600), (8, 2608909200), (9, 2319030400), (10, 2087127360), (12, 1739272800), (15, 1391418240), (16, 1304454600), (18, 1159515200), (20, 1043563680), (24, 869636400), (25, 834850944), (30, 695709120), (32, 652227300), (36, 579757600), (40, 521781840), (45, 463806080), (48, 434818200), (50, 417425472), (59, 353750400), (60, 347854560), (64, 326113650), (71, 293961600), (72, 289878800), (75, 278283648), (80, 260890920), (90, 231903040), (96, 217409100), (100, 208712736), (118, 176875200), (120, 173927280), (128, 163056825), (142, 146980800), (144, 144939400), (150, 139141824), (160, 130445460), (173, 120643200), (177, 117916800), (180, 115951520), (192, 108704550), (200, 104356368), (213, 97987200), (225, 92761216), (236, 88437600), (240, 86963640), (284, 73490400), (288, 72469700), (295, 70750080), (300, 69570912), (320, 65222730), (346, 60321600), (354, 58958400), (355, 58792320), (360, 57975760), (384, 54352275), (400, 52178184), (426, 48993600), (450, 46380608), (472, 44218800), (480, 43481820), (519, 40214400), (531, 39305600), (568, 36745200), (576, 36234850), (590, 35375040), (600, 34785456), (639, 32662400), (640, 32611365), (692, 30160800), (708, 29479200), (710, 29396160), (720, 28987880), (800, 26089092), (852, 24496800), (865, 24128640), (885, 23583360), (900, 23190304), (944, 22109400), (960, 21740910), (1038, 20107200), (1062, 19652800), (1065, 19597440), (1136, 18372600), (1152, 18117425), (1180, 17687520), (1200, 17392728), (1278, 16331200), (1384, 15080400), (1416, 14739600), (1420, 14698080), (1440, 14493940), (1475, 14150016), (1557, 13404800), (1600, 13044546), (1704, 12248400), (1730, 12064320), (1770, 11791680), (1775, 11758464), (1800, 11595152), (1888, 11054700), (1920, 10870455), (2076, 10053600), (2124, 9826400), (2130, 9798720), (2272, 9186300), (2360, 8843760), (2400, 8696364), (2556, 8165600), (2595, 8042880), (2655, 7861120), (2768, 7540200), (2832, 7369800), (2840, 7349040), (2880, 7246970), (2950, 7075008), (3114, 6702400), (3195, 6532480), (3200, 6522273), (3408, 6124200), (3460, 6032160), (3540, 5895840), (3550, 5879232), (3600, 5797576), (3776, 5527350), (4152, 5026800), (4189, 4982400), (4248, 4913200), (4260, 4899360), (4325, 4825728), (4425, 4716672), (4544, 4593150), (4720, 4421880), (4800, 4348182), (5112, 4082800), (5190, 4021440), (5310, 3930560), (5325, 3919488), (5536, 3770100), (5664, 3684900), (5680, 3674520), (5760, 3623485), (5900, 3537504), (6228, 3351200), (6390, 3266240), (6816, 3062100), (6920, 3016080), (7080, 2947920), (7100, 2939616), (7200, 2898788), (7552, 2763675), (7785, 2680960), (8304, 2513400), (8378, 2491200), (8496, 2456600), (8520, 2449680), (8650, 2412864), (8850, 2358336), (9088, 2296575), (9440, 2210940), (9600, 2174091), (10207, 2044800), (10224, 2041400), (10380, 2010720), (10620, 1965280), (10650, 1959744), (11072, 1885050), (11328, 1842450), (11360, 1837260), (11800, 1768752), (12283, 1699200), (12456, 1675600), (12567, 1660800), (12780, 1633120), (12975, 1608576), (13275, 1572224), (13632, 1531050), (13840, 1508040), (14160, 1473960), (14200, 1469808), (14400, 1449394), (15570, 1340480), (15975, 1306496), (16608, 1256700), (16756, 1245600), (16992, 1228300), (17040, 1224840), (17300, 1206432), (17700, 1179168), (18880, 1105470), (20414, 1022400), (20448, 1020700), (20760, 1005360), (20945, 996480), (21240, 982640), (21300, 979872), (22144, 942525), (22656, 921225), (22720, 918630), (23600, 884376), (24566, 849600), (24912, 837800), (25134, 830400), (25560, 816560), (25950, 804288), (26550, 786112), (27264, 765525), (27680, 754020), (28320, 736980), (28400, 734904), (28800, 724697), (30621, 681600), (31140, 670240), (31950, 653248), (33216, 628350), (33512, 622800), (33984, 614150), (34080, 612420), (34600, 603216), (35400, 589584), (36849, 566400), (37701, 553600), (37760, 552735), (38925, 536192), (40828, 511200), (40896, 510350), (41520, 502680), (41890, 498240), (42480, 491320), (42600, 489936), (45440, 459315), (47200, 442188), (49132, 424800), (49824, 418900), (50268, 415200), (51035, 408960), (51120, 408280), (51900, 402144), (53100, 393056), (55360, 377010), (56640, 368490), (56800, 367452), (61242, 340800), (61415, 339840), (62280, 335120), (62835, 332160), (63900, 326624), (66432, 314175), (67024, 311400), (67968, 307075), (68160, 306210), (69200, 301608), (70800, 294792), (73698, 283200), (75402, 276800), (77850, 268096), (81656, 255600), (81792, 255175), (83040, 251340), (83780, 249120), (84960, 245660), (85200, 244968), (91863, 227200), (94400, 221094), (98264, 212400), (99648, 209450), (100536, 207600), (102070, 204480), (102240, 204140), (103800, 201072), (104725, 199296), (106200, 196528), (110547, 188800), (110720, 188505), (113280, 184245), (113600, 183726), (122484, 170400), (122830, 169920), (124560, 167560), (125670, 166080), (127800, 163312), (134048, 155700), (136320, 153105), (138400, 150804), (141600, 147396)]