198791580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5927}}^1$

素因数の和:5995

約数の個数: 96

約数和(自身を含む): 613476864

約数和(自身を除く): 414685284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 2236, 2580, 2795, 3354, 5590, 5927, 6708, 8385, 11180, 11854, 16770, 17781, 23708, 29635, 33540, 35562, 59270, 71124, 77051, 88905, 118540, 154102, 177810, 231153, 254861, 308204, 355620, 385255, 462306, 509722, 764583, 770510, 924612, 1019444, 1155765, 1274305, 1529166, 1541020, 2311530, 2548610, 3058332, 3313193, 3822915, 4623060, 5097220, 6626386, 7645830, 9939579, 13252772, 15291660, 16565965, 19879158, 33131930, 39758316, 49697895, 66263860, 99395790, 198791580]

約数ペア:

[(1, 198791580), (2, 99395790), (3, 66263860), (4, 49697895), (5, 39758316), (6, 33131930), (10, 19879158), (12, 16565965), (13, 15291660), (15, 13252772), (20, 9939579), (26, 7645830), (30, 6626386), (39, 5097220), (43, 4623060), (52, 3822915), (60, 3313193), (65, 3058332), (78, 2548610), (86, 2311530), (129, 1541020), (130, 1529166), (156, 1274305), (172, 1155765), (195, 1019444), (215, 924612), (258, 770510), (260, 764583), (390, 509722), (430, 462306), (516, 385255), (559, 355620), (645, 308204), (780, 254861), (860, 231153), (1118, 177810), (1290, 154102), (1677, 118540), (2236, 88905), (2580, 77051), (2795, 71124), (3354, 59270), (5590, 35562), (5927, 33540), (6708, 29635), (8385, 23708), (11180, 17781), (11854, 16770)]