117315160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2557}}^1$

素因数の和:2636

約数の個数: 64

約数和(自身を含む): 279947520

約数和(自身を除く): 162632360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 740, 1147, 1240, 1480, 2294, 2557, 4588, 5114, 5735, 9176, 10228, 11470, 12785, 20456, 22940, 25570, 45880, 51140, 79267, 94609, 102280, 158534, 189218, 317068, 378436, 396335, 473045, 634136, 756872, 792670, 946090, 1585340, 1892180, 2932879, 3170680, 3784360, 5865758, 11731516, 14664395, 23463032, 29328790, 58657580, 117315160]

約数ペア:

[(1, 117315160), (2, 58657580), (4, 29328790), (5, 23463032), (8, 14664395), (10, 11731516), (20, 5865758), (31, 3784360), (37, 3170680), (40, 2932879), (62, 1892180), (74, 1585340), (124, 946090), (148, 792670), (155, 756872), (185, 634136), (248, 473045), (296, 396335), (310, 378436), (370, 317068), (620, 189218), (740, 158534), (1147, 102280), (1240, 94609), (1480, 79267), (2294, 51140), (2557, 45880), (4588, 25570), (5114, 22940), (5735, 20456), (9176, 12785), (10228, 11470)]