885525660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{599}}^1$

素因数の和:848

約数の個数: 144

約数和(自身を含む): 2767564800

約数和(自身を除く): 1882039140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 191, 215, 258, 382, 387, 430, 516, 573, 599, 645, 764, 774, 860, 955, 1146, 1198, 1290, 1548, 1719, 1797, 1910, 1935, 2292, 2396, 2580, 2865, 2995, 3438, 3594, 3820, 3870, 5391, 5730, 5990, 6876, 7188, 7740, 8213, 8595, 8985, 10782, 11460, 11980, 16426, 17190, 17970, 21564, 24639, 25757, 26955, 32852, 34380, 35940, 41065, 49278, 51514, 53910, 73917, 77271, 82130, 98556, 103028, 107820, 114409, 123195, 128785, 147834, 154542, 164260, 228818, 231813, 246390, 257570, 295668, 309084, 343227, 369585, 386355, 457636, 463626, 492780, 515140, 572045, 686454, 739170, 772710, 927252, 1029681, 1144090, 1159065, 1372908, 1478340, 1545420, 1716135, 2059362, 2288180, 2318130, 3432270, 4118724, 4636260, 4919587, 5148405, 6864540, 9839174, 10296810, 14758761, 19678348, 20593620, 24597935, 29517522, 44276283, 49195870, 59035044, 73793805, 88552566, 98391740, 147587610, 177105132, 221381415, 295175220, 442762830, 885525660]

約数ペア:

[(1, 885525660), (2, 442762830), (3, 295175220), (4, 221381415), (5, 177105132), (6, 147587610), (9, 98391740), (10, 88552566), (12, 73793805), (15, 59035044), (18, 49195870), (20, 44276283), (30, 29517522), (36, 24597935), (43, 20593620), (45, 19678348), (60, 14758761), (86, 10296810), (90, 9839174), (129, 6864540), (172, 5148405), (180, 4919587), (191, 4636260), (215, 4118724), (258, 3432270), (382, 2318130), (387, 2288180), (430, 2059362), (516, 1716135), (573, 1545420), (599, 1478340), (645, 1372908), (764, 1159065), (774, 1144090), (860, 1029681), (955, 927252), (1146, 772710), (1198, 739170), (1290, 686454), (1548, 572045), (1719, 515140), (1797, 492780), (1910, 463626), (1935, 457636), (2292, 386355), (2396, 369585), (2580, 343227), (2865, 309084), (2995, 295668), (3438, 257570), (3594, 246390), (3820, 231813), (3870, 228818), (5391, 164260), (5730, 154542), (5990, 147834), (6876, 128785), (7188, 123195), (7740, 114409), (8213, 107820), (8595, 103028), (8985, 98556), (10782, 82130), (11460, 77271), (11980, 73917), (16426, 53910), (17190, 51514), (17970, 49278), (21564, 41065), (24639, 35940), (25757, 34380), (26955, 32852)]