244676800

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4933}}^1$

素因数の和:4986

約数の個数: 84

約数和(自身を含む): 621605056

約数和(自身を除く): 376928256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 4933, 4960, 6200, 9866, 9920, 12400, 19732, 24665, 24800, 39464, 49330, 49600, 78928, 98660, 123325, 152923, 157856, 197320, 246650, 305846, 315712, 394640, 493300, 611692, 764615, 789280, 986600, 1223384, 1529230, 1578560, 1973200, 2446768, 3058460, 3823075, 3946400, 4893536, 6116920, 7646150, 7892800, 9787072, 12233840, 15292300, 24467680, 30584600, 48935360, 61169200, 122338400, 244676800]

約数ペア:

[(1, 244676800), (2, 122338400), (4, 61169200), (5, 48935360), (8, 30584600), (10, 24467680), (16, 15292300), (20, 12233840), (25, 9787072), (31, 7892800), (32, 7646150), (40, 6116920), (50, 4893536), (62, 3946400), (64, 3823075), (80, 3058460), (100, 2446768), (124, 1973200), (155, 1578560), (160, 1529230), (200, 1223384), (248, 986600), (310, 789280), (320, 764615), (400, 611692), (496, 493300), (620, 394640), (775, 315712), (800, 305846), (992, 246650), (1240, 197320), (1550, 157856), (1600, 152923), (1984, 123325), (2480, 98660), (3100, 78928), (4933, 49600), (4960, 49330), (6200, 39464), (9866, 24800), (9920, 24665), (12400, 19732)]