147237640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1111

約数の個数: 96

約数和(自身を含む): 377055000

約数和(自身を除く): 229817360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 121, 145, 220, 232, 242, 290, 319, 440, 484, 580, 605, 638, 968, 1049, 1160, 1210, 1276, 1595, 2098, 2420, 2552, 3190, 3509, 4196, 4840, 5245, 6380, 7018, 8392, 10490, 11539, 12760, 14036, 17545, 20980, 23078, 28072, 30421, 35090, 41960, 46156, 57695, 60842, 70180, 92312, 115390, 121684, 126929, 140360, 152105, 230780, 243368, 253858, 304210, 334631, 461560, 507716, 608420, 634645, 669262, 1015432, 1216840, 1269290, 1338524, 1673155, 2538580, 2677048, 3346310, 3680941, 5077160, 6692620, 7361882, 13385240, 14723764, 18404705, 29447528, 36809410, 73618820, 147237640]

約数ペア:

[(1, 147237640), (2, 73618820), (4, 36809410), (5, 29447528), (8, 18404705), (10, 14723764), (11, 13385240), (20, 7361882), (22, 6692620), (29, 5077160), (40, 3680941), (44, 3346310), (55, 2677048), (58, 2538580), (88, 1673155), (110, 1338524), (116, 1269290), (121, 1216840), (145, 1015432), (220, 669262), (232, 634645), (242, 608420), (290, 507716), (319, 461560), (440, 334631), (484, 304210), (580, 253858), (605, 243368), (638, 230780), (968, 152105), (1049, 140360), (1160, 126929), (1210, 121684), (1276, 115390), (1595, 92312), (2098, 70180), (2420, 60842), (2552, 57695), (3190, 46156), (3509, 41960), (4196, 35090), (4840, 30421), (5245, 28072), (6380, 23078), (7018, 20980), (8392, 17545), (10490, 14036), (11539, 12760)]