155709660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{31267}}^1$

素因数の和:31362

約数の個数: 48

約数和(自身を含む): 441254016

約数和(自身を除く): 285544356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 31267, 62534, 93801, 125068, 156335, 187602, 312670, 375204, 469005, 625340, 938010, 1876020, 2595161, 5190322, 7785483, 10380644, 12975805, 15570966, 25951610, 31141932, 38927415, 51903220, 77854830, 155709660]

約数ペア:

[(1, 155709660), (2, 77854830), (3, 51903220), (4, 38927415), (5, 31141932), (6, 25951610), (10, 15570966), (12, 12975805), (15, 10380644), (20, 7785483), (30, 5190322), (60, 2595161), (83, 1876020), (166, 938010), (249, 625340), (332, 469005), (415, 375204), (498, 312670), (830, 187602), (996, 156335), (1245, 125068), (1660, 93801), (2490, 62534), (4980, 31267)]