298877854720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1883051}}^1$

素因数の和:1883107

約数の個数: 88

約数和(自身を含む): 740084629248

約数和(自身を除く): 441206774528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 5120, 7936, 9920, 15872, 19840, 31744, 39680, 79360, 158720, 1883051, 3766102, 7532204, 9415255, 15064408, 18830510, 30128816, 37661020, 58374581, 60257632, 75322040, 116749162, 120515264, 150644080, 233498324, 241030528, 291872905, 301288160, 466996648, 482061056, 583745810, 602576320, 933993296, 964122112, 1167491620, 1205152640, 1867986592, 1928244224, 2334983240, 2410305280, 3735973184, 4669966480, 4820610560, 7471946368, 9339932960, 9641221120, 14943892736, 18679865920, 29887785472, 37359731840, 59775570944, 74719463680, 149438927360, 298877854720]

約数ペア:

[(1, 298877854720), (2, 149438927360), (4, 74719463680), (5, 59775570944), (8, 37359731840), (10, 29887785472), (16, 18679865920), (20, 14943892736), (31, 9641221120), (32, 9339932960), (40, 7471946368), (62, 4820610560), (64, 4669966480), (80, 3735973184), (124, 2410305280), (128, 2334983240), (155, 1928244224), (160, 1867986592), (248, 1205152640), (256, 1167491620), (310, 964122112), (320, 933993296), (496, 602576320), (512, 583745810), (620, 482061056), (640, 466996648), (992, 301288160), (1024, 291872905), (1240, 241030528), (1280, 233498324), (1984, 150644080), (2480, 120515264), (2560, 116749162), (3968, 75322040), (4960, 60257632), (5120, 58374581), (7936, 37661020), (9920, 30128816), (15872, 18830510), (19840, 15064408), (31744, 9415255), (39680, 7532204), (79360, 3766102), (158720, 1883051)]