1428122880

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:135

約数の個数: 432

約数和(自身を含む): 5358386880

約数和(自身を除く): 3930264000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 43, 45, 48, 54, 60, 62, 64, 72, 80, 86, 90, 93, 96, 108, 120, 124, 128, 129, 135, 144, 155, 160, 172, 180, 186, 192, 215, 216, 240, 248, 256, 258, 270, 279, 288, 310, 320, 344, 360, 372, 384, 387, 430, 432, 465, 480, 496, 516, 540, 558, 576, 620, 640, 645, 688, 720, 744, 768, 774, 837, 860, 864, 930, 960, 961, 992, 1032, 1080, 1116, 1152, 1161, 1240, 1280, 1290, 1333, 1376, 1395, 1440, 1488, 1548, 1674, 1720, 1728, 1860, 1920, 1922, 1935, 1984, 2064, 2160, 2232, 2304, 2322, 2480, 2580, 2666, 2752, 2790, 2880, 2883, 2976, 3096, 3348, 3440, 3456, 3720, 3840, 3844, 3870, 3968, 3999, 4128, 4185, 4320, 4464, 4644, 4805, 4960, 5160, 5332, 5504, 5580, 5760, 5766, 5805, 5952, 6192, 6665, 6696, 6880, 6912, 7440, 7688, 7740, 7936, 7998, 8256, 8370, 8640, 8649, 8928, 9288, 9610, 9920, 10320, 10664, 11008, 11160, 11520, 11532, 11610, 11904, 11997, 12384, 13330, 13392, 13760, 14415, 14880, 15376, 15480, 15996, 16512, 16740, 17280, 17298, 17856, 18576, 19220, 19840, 19995, 20640, 21328, 22320, 23064, 23220, 23808, 23994, 24768, 25947, 26660, 26784, 27520, 28830, 29760, 30752, 30960, 31992, 33024, 33480, 34560, 34596, 35712, 35991, 37152, 38440, 39680, 39990, 41280, 41323, 42656, 43245, 44640, 46128, 46440, 47988, 49536, 51894, 53320, 53568, 55040, 57660, 59520, 59985, 61504, 61920, 63984, 66960, 69192, 71424, 71982, 74304, 76880, 79980, 82560, 82646, 85312, 86490, 89280, 92256, 92880, 95976, 99072, 103788, 106640, 107136, 115320, 119040, 119970, 123008, 123840, 123969, 127968, 129735, 133920, 138384, 143964, 148608, 153760, 159960, 165120, 165292, 170624, 172980, 178560, 179955, 184512, 185760, 191952, 206615, 207576, 213280, 214272, 230640, 239940, 246016, 247680, 247938, 255936, 259470, 267840, 276768, 287928, 297216, 307520, 319920, 330584, 341248, 345960, 357120, 359910, 369024, 371520, 371907, 383904, 413230, 415152, 426560, 461280, 479880, 495360, 495876, 511872, 518940, 535680, 553536, 575856, 615040, 619845, 639840, 661168, 691920, 719820, 738048, 743040, 743814, 767808, 826460, 830304, 853120, 922560, 959760, 991752, 1023744, 1037880, 1071360, 1107072, 1115721, 1151712, 1230080, 1239690, 1279680, 1322336, 1383840, 1439640, 1486080, 1487628, 1535616, 1652920, 1660608, 1706240, 1845120, 1859535, 1919520, 1983504, 2075760, 2214144, 2231442, 2303424, 2479380, 2559360, 2644672, 2767680, 2879280, 2975256, 3071232, 3305840, 3321216, 3690240, 3719070, 3839040, 3967008, 4151520, 4462884, 4606848, 4958760, 5118720, 5289344, 5535360, 5578605, 5758560, 5950512, 6611680, 6642432, 7438140, 7678080, 7934016, 8303040, 8925768, 9213696, 9917520, 10578688, 11070720, 11157210, 11517120, 11901024, 13223360, 14876280, 15356160, 15868032, 16606080, 17851536, 19835040, 22314420, 23034240, 23802048, 26446720, 29752560, 31736064, 33212160, 35703072, 39670080, 44628840, 46068480, 47604096, 52893440, 59505120, 71406144, 79340160, 89257680, 95208192, 119010240, 142812288, 158680320, 178515360, 238020480, 285624576, 357030720, 476040960, 714061440, 1428122880]

約数ペア:

[(1, 1428122880), (2, 714061440), (3, 476040960), (4, 357030720), (5, 285624576), (6, 238020480), (8, 178515360), (9, 158680320), (10, 142812288), (12, 119010240), (15, 95208192), (16, 89257680), (18, 79340160), (20, 71406144), (24, 59505120), (27, 52893440), (30, 47604096), (31, 46068480), (32, 44628840), (36, 39670080), (40, 35703072), (43, 33212160), (45, 31736064), (48, 29752560), (54, 26446720), (60, 23802048), (62, 23034240), (64, 22314420), (72, 19835040), (80, 17851536), (86, 16606080), (90, 15868032), (93, 15356160), (96, 14876280), (108, 13223360), (120, 11901024), (124, 11517120), (128, 11157210), (129, 11070720), (135, 10578688), (144, 9917520), (155, 9213696), (160, 8925768), (172, 8303040), (180, 7934016), (186, 7678080), (192, 7438140), (215, 6642432), (216, 6611680), (240, 5950512), (248, 5758560), (256, 5578605), (258, 5535360), (270, 5289344), (279, 5118720), (288, 4958760), (310, 4606848), (320, 4462884), (344, 4151520), (360, 3967008), (372, 3839040), (384, 3719070), (387, 3690240), (430, 3321216), (432, 3305840), (465, 3071232), (480, 2975256), (496, 2879280), (516, 2767680), (540, 2644672), (558, 2559360), (576, 2479380), (620, 2303424), (640, 2231442), (645, 2214144), (688, 2075760), (720, 1983504), (744, 1919520), (768, 1859535), (774, 1845120), (837, 1706240), (860, 1660608), (864, 1652920), (930, 1535616), (960, 1487628), (961, 1486080), (992, 1439640), (1032, 1383840), (1080, 1322336), (1116, 1279680), (1152, 1239690), (1161, 1230080), (1240, 1151712), (1280, 1115721), (1290, 1107072), (1333, 1071360), (1376, 1037880), (1395, 1023744), (1440, 991752), (1488, 959760), (1548, 922560), (1674, 853120), (1720, 830304), (1728, 826460), (1860, 767808), (1920, 743814), (1922, 743040), (1935, 738048), (1984, 719820), (2064, 691920), (2160, 661168), (2232, 639840), (2304, 619845), (2322, 615040), (2480, 575856), (2580, 553536), (2666, 535680), (2752, 518940), (2790, 511872), (2880, 495876), (2883, 495360), (2976, 479880), (3096, 461280), (3348, 426560), (3440, 415152), (3456, 413230), (3720, 383904), (3840, 371907), (3844, 371520), (3870, 369024), (3968, 359910), (3999, 357120), (4128, 345960), (4185, 341248), (4320, 330584), (4464, 319920), (4644, 307520), (4805, 297216), (4960, 287928), (5160, 276768), (5332, 267840), (5504, 259470), (5580, 255936), (5760, 247938), (5766, 247680), (5805, 246016), (5952, 239940), (6192, 230640), (6665, 214272), (6696, 213280), (6880, 207576), (6912, 206615), (7440, 191952), (7688, 185760), (7740, 184512), (7936, 179955), (7998, 178560), (8256, 172980), (8370, 170624), (8640, 165292), (8649, 165120), (8928, 159960), (9288, 153760), (9610, 148608), (9920, 143964), (10320, 138384), (10664, 133920), (11008, 129735), (11160, 127968), (11520, 123969), (11532, 123840), (11610, 123008), (11904, 119970), (11997, 119040), (12384, 115320), (13330, 107136), (13392, 106640), (13760, 103788), (14415, 99072), (14880, 95976), (15376, 92880), (15480, 92256), (15996, 89280), (16512, 86490), (16740, 85312), (17280, 82646), (17298, 82560), (17856, 79980), (18576, 76880), (19220, 74304), (19840, 71982), (19995, 71424), (20640, 69192), (21328, 66960), (22320, 63984), (23064, 61920), (23220, 61504), (23808, 59985), (23994, 59520), (24768, 57660), (25947, 55040), (26660, 53568), (26784, 53320), (27520, 51894), (28830, 49536), (29760, 47988), (30752, 46440), (30960, 46128), (31992, 44640), (33024, 43245), (33480, 42656), (34560, 41323), (34596, 41280), (35712, 39990), (35991, 39680), (37152, 38440)]