208037940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{823}}^1$

素因数の和:1229

約数の個数: 96

約数和(自身を含む): 637894656

約数和(自身を除く): 429856716

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 383, 660, 766, 823, 1149, 1532, 1646, 1915, 2298, 2469, 3292, 3830, 4115, 4213, 4596, 4938, 5745, 7660, 8230, 8426, 9053, 9876, 11490, 12345, 12639, 16460, 16852, 18106, 21065, 22980, 24690, 25278, 27159, 36212, 42130, 45265, 49380, 50556, 54318, 63195, 84260, 90530, 108636, 126390, 135795, 181060, 252780, 271590, 315209, 543180, 630418, 945627, 1260836, 1576045, 1891254, 3152090, 3467299, 3782508, 4728135, 6304180, 6934598, 9456270, 10401897, 13869196, 17336495, 18912540, 20803794, 34672990, 41607588, 52009485, 69345980, 104018970, 208037940]

約数ペア:

[(1, 208037940), (2, 104018970), (3, 69345980), (4, 52009485), (5, 41607588), (6, 34672990), (10, 20803794), (11, 18912540), (12, 17336495), (15, 13869196), (20, 10401897), (22, 9456270), (30, 6934598), (33, 6304180), (44, 4728135), (55, 3782508), (60, 3467299), (66, 3152090), (110, 1891254), (132, 1576045), (165, 1260836), (220, 945627), (330, 630418), (383, 543180), (660, 315209), (766, 271590), (823, 252780), (1149, 181060), (1532, 135795), (1646, 126390), (1915, 108636), (2298, 90530), (2469, 84260), (3292, 63195), (3830, 54318), (4115, 50556), (4213, 49380), (4596, 45265), (4938, 42130), (5745, 36212), (7660, 27159), (8230, 25278), (8426, 24690), (9053, 22980), (9876, 21065), (11490, 18106), (12345, 16852), (12639, 16460)]