315359660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4357}}^1$

素因数の和:4431

約数の個数: 96

約数和(自身を含む): 843429888

約数和(自身を除く): 528070228

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 55, 70, 77, 94, 110, 140, 154, 188, 220, 235, 308, 329, 385, 470, 517, 658, 770, 940, 1034, 1316, 1540, 1645, 2068, 2585, 3290, 3619, 4357, 5170, 6580, 7238, 8714, 10340, 14476, 17428, 18095, 21785, 30499, 36190, 43570, 47927, 60998, 72380, 87140, 95854, 121996, 152495, 191708, 204779, 239635, 304990, 335489, 409558, 479270, 609980, 670978, 819116, 958540, 1023895, 1341956, 1433453, 1677445, 2047790, 2252569, 2866906, 3354890, 4095580, 4505138, 5733812, 6709780, 7167265, 9010276, 11262845, 14334530, 15767983, 22525690, 28669060, 31535966, 45051380, 63071932, 78839915, 157679830, 315359660]

約数ペア:

[(1, 315359660), (2, 157679830), (4, 78839915), (5, 63071932), (7, 45051380), (10, 31535966), (11, 28669060), (14, 22525690), (20, 15767983), (22, 14334530), (28, 11262845), (35, 9010276), (44, 7167265), (47, 6709780), (55, 5733812), (70, 4505138), (77, 4095580), (94, 3354890), (110, 2866906), (140, 2252569), (154, 2047790), (188, 1677445), (220, 1433453), (235, 1341956), (308, 1023895), (329, 958540), (385, 819116), (470, 670978), (517, 609980), (658, 479270), (770, 409558), (940, 335489), (1034, 304990), (1316, 239635), (1540, 204779), (1645, 191708), (2068, 152495), (2585, 121996), (3290, 95854), (3619, 87140), (4357, 72380), (5170, 60998), (6580, 47927), (7238, 43570), (8714, 36190), (10340, 30499), (14476, 21785), (17428, 18095)]