156934509820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{2311}}^1\times {\mathrm{2551}}^1$

素因数の和:4904

約数の個数: 96

約数和(自身を含む): 362792973312

約数和(自身を除く): 205858463492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 2311, 2420, 2551, 2662, 4622, 5102, 5324, 6655, 9244, 10204, 11555, 12755, 13310, 23110, 25421, 25510, 26620, 28061, 46220, 50842, 51020, 56122, 101684, 112244, 127105, 140305, 254210, 279631, 280610, 308671, 508420, 559262, 561220, 617342, 1118524, 1234684, 1398155, 1543355, 2796310, 3075941, 3086710, 3395381, 5592620, 5895361, 6151882, 6173420, 6790762, 11790722, 12303764, 13581524, 15379705, 16976905, 23581444, 29476805, 30759410, 33953810, 58953610, 61518820, 64848971, 67907620, 117907220, 129697942, 259395884, 324244855, 648489710, 713338681, 1296979420, 1426677362, 2853354724, 3566693405, 7133386810, 7846725491, 14266773620, 15693450982, 31386901964, 39233627455, 78467254910, 156934509820]

約数ペア:

[(1, 156934509820), (2, 78467254910), (4, 39233627455), (5, 31386901964), (10, 15693450982), (11, 14266773620), (20, 7846725491), (22, 7133386810), (44, 3566693405), (55, 2853354724), (110, 1426677362), (121, 1296979420), (220, 713338681), (242, 648489710), (484, 324244855), (605, 259395884), (1210, 129697942), (1331, 117907220), (2311, 67907620), (2420, 64848971), (2551, 61518820), (2662, 58953610), (4622, 33953810), (5102, 30759410), (5324, 29476805), (6655, 23581444), (9244, 16976905), (10204, 15379705), (11555, 13581524), (12755, 12303764), (13310, 11790722), (23110, 6790762), (25421, 6173420), (25510, 6151882), (26620, 5895361), (28061, 5592620), (46220, 3395381), (50842, 3086710), (51020, 3075941), (56122, 2796310), (101684, 1543355), (112244, 1398155), (127105, 1234684), (140305, 1118524), (254210, 617342), (279631, 561220), (280610, 559262), (308671, 508420)]