122660800

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2473}}^1$

素因数の和:2526

約数の個数: 84

約数和(自身を含む): 311684416

約数和(自身を除く): 189023616

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, 2473, 2480, 3100, 4946, 4960, 6200, 9892, 9920, 12365, 12400, 19784, 24730, 24800, 39568, 49460, 49600, 61825, 76663, 79136, 98920, 123650, 153326, 158272, 197840, 247300, 306652, 383315, 395680, 494600, 613304, 766630, 791360, 989200, 1226608, 1533260, 1916575, 1978400, 2453216, 3066520, 3833150, 3956800, 4906432, 6133040, 7666300, 12266080, 15332600, 24532160, 30665200, 61330400, 122660800]

約数ペア:

[(1, 122660800), (2, 61330400), (4, 30665200), (5, 24532160), (8, 15332600), (10, 12266080), (16, 7666300), (20, 6133040), (25, 4906432), (31, 3956800), (32, 3833150), (40, 3066520), (50, 2453216), (62, 1978400), (64, 1916575), (80, 1533260), (100, 1226608), (124, 989200), (155, 791360), (160, 766630), (200, 613304), (248, 494600), (310, 395680), (320, 383315), (400, 306652), (496, 247300), (620, 197840), (775, 158272), (800, 153326), (992, 123650), (1240, 98920), (1550, 79136), (1600, 76663), (1984, 61825), (2473, 49600), (2480, 49460), (3100, 39568), (4946, 24800), (4960, 24730), (6200, 19784), (9892, 12400), (9920, 12365)]