422550120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{769}}^1$

素因数の和:1043

約数の個数: 128

約数和(自身を含む): 1341648000

約数和(自身を除く): 919097880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 241, 285, 380, 456, 482, 570, 723, 760, 769, 964, 1140, 1205, 1446, 1538, 1928, 2280, 2307, 2410, 2892, 3076, 3615, 3845, 4579, 4614, 4820, 5784, 6152, 7230, 7690, 9158, 9228, 9640, 11535, 13737, 14460, 14611, 15380, 18316, 18456, 22895, 23070, 27474, 28920, 29222, 30760, 36632, 43833, 45790, 46140, 54948, 58444, 68685, 73055, 87666, 91580, 92280, 109896, 116888, 137370, 146110, 175332, 183160, 185329, 219165, 274740, 292220, 350664, 370658, 438330, 549480, 555987, 584440, 741316, 876660, 926645, 1111974, 1482632, 1753320, 1853290, 2223948, 2779935, 3521251, 3706580, 4447896, 5559870, 7042502, 7413160, 10563753, 11119740, 14085004, 17606255, 21127506, 22239480, 28170008, 35212510, 42255012, 52818765, 70425020, 84510024, 105637530, 140850040, 211275060, 422550120]

約数ペア:

[(1, 422550120), (2, 211275060), (3, 140850040), (4, 105637530), (5, 84510024), (6, 70425020), (8, 52818765), (10, 42255012), (12, 35212510), (15, 28170008), (19, 22239480), (20, 21127506), (24, 17606255), (30, 14085004), (38, 11119740), (40, 10563753), (57, 7413160), (60, 7042502), (76, 5559870), (95, 4447896), (114, 3706580), (120, 3521251), (152, 2779935), (190, 2223948), (228, 1853290), (241, 1753320), (285, 1482632), (380, 1111974), (456, 926645), (482, 876660), (570, 741316), (723, 584440), (760, 555987), (769, 549480), (964, 438330), (1140, 370658), (1205, 350664), (1446, 292220), (1538, 274740), (1928, 219165), (2280, 185329), (2307, 183160), (2410, 175332), (2892, 146110), (3076, 137370), (3615, 116888), (3845, 109896), (4579, 92280), (4614, 91580), (4820, 87666), (5784, 73055), (6152, 68685), (7230, 58444), (7690, 54948), (9158, 46140), (9228, 45790), (9640, 43833), (11535, 36632), (13737, 30760), (14460, 29222), (14611, 28920), (15380, 27474), (18316, 23070), (18456, 22895)]