211261920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6199}}^1$

素因数の和:6288

約数の個数: 96

約数和(自身を含む): 674956800

約数和(自身を除く): 463694880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 426, 480, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2272, 2840, 3408, 4260, 5680, 6199, 6816, 8520, 11360, 12398, 17040, 18597, 24796, 30995, 34080, 37194, 49592, 61990, 74388, 92985, 99184, 123980, 148776, 185970, 198368, 247960, 297552, 371940, 440129, 495920, 595104, 743880, 880258, 991840, 1320387, 1487760, 1760516, 2200645, 2640774, 2975520, 3521032, 4401290, 5281548, 6601935, 7042064, 8802580, 10563096, 13203870, 14084128, 17605160, 21126192, 26407740, 35210320, 42252384, 52815480, 70420640, 105630960, 211261920]

約数ペア:

[(1, 211261920), (2, 105630960), (3, 70420640), (4, 52815480), (5, 42252384), (6, 35210320), (8, 26407740), (10, 21126192), (12, 17605160), (15, 14084128), (16, 13203870), (20, 10563096), (24, 8802580), (30, 7042064), (32, 6601935), (40, 5281548), (48, 4401290), (60, 3521032), (71, 2975520), (80, 2640774), (96, 2200645), (120, 1760516), (142, 1487760), (160, 1320387), (213, 991840), (240, 880258), (284, 743880), (355, 595104), (426, 495920), (480, 440129), (568, 371940), (710, 297552), (852, 247960), (1065, 198368), (1136, 185970), (1420, 148776), (1704, 123980), (2130, 99184), (2272, 92985), (2840, 74388), (3408, 61990), (4260, 49592), (5680, 37194), (6199, 34080), (6816, 30995), (8520, 24796), (11360, 18597), (12398, 17040)]