209250480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4817}}^1$

素因数の和:5014

約数の個数: 80

約数和(自身を含む): 652395744

約数和(自身を除く): 443145264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 2896, 3620, 4344, 4817, 5430, 7240, 8688, 9634, 10860, 14451, 14480, 19268, 21720, 24085, 28902, 38536, 43440, 48170, 57804, 72255, 77072, 96340, 115608, 144510, 192680, 231216, 289020, 385360, 578040, 871877, 1156080, 1743754, 2615631, 3487508, 4359385, 5231262, 6975016, 8718770, 10462524, 13078155, 13950032, 17437540, 20925048, 26156310, 34875080, 41850096, 52312620, 69750160, 104625240, 209250480]

約数ペア:

[(1, 209250480), (2, 104625240), (3, 69750160), (4, 52312620), (5, 41850096), (6, 34875080), (8, 26156310), (10, 20925048), (12, 17437540), (15, 13950032), (16, 13078155), (20, 10462524), (24, 8718770), (30, 6975016), (40, 5231262), (48, 4359385), (60, 3487508), (80, 2615631), (120, 1743754), (181, 1156080), (240, 871877), (362, 578040), (543, 385360), (724, 289020), (905, 231216), (1086, 192680), (1448, 144510), (1810, 115608), (2172, 96340), (2715, 77072), (2896, 72255), (3620, 57804), (4344, 48170), (4817, 43440), (5430, 38536), (7240, 28902), (8688, 24085), (9634, 21720), (10860, 19268), (14451, 14480)]