144256020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77557}}^1$

素因数の和:77600

約数の個数: 48

約数和(自身を含む): 416951808

約数和(自身を除く): 272695788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 77557, 155114, 232671, 310228, 387785, 465342, 775570, 930684, 1163355, 1551140, 2326710, 2404267, 4653420, 4808534, 7212801, 9617068, 12021335, 14425602, 24042670, 28851204, 36064005, 48085340, 72128010, 144256020]

約数ペア:

[(1, 144256020), (2, 72128010), (3, 48085340), (4, 36064005), (5, 28851204), (6, 24042670), (10, 14425602), (12, 12021335), (15, 9617068), (20, 7212801), (30, 4808534), (31, 4653420), (60, 2404267), (62, 2326710), (93, 1551140), (124, 1163355), (155, 930684), (186, 775570), (310, 465342), (372, 387785), (465, 310228), (620, 232671), (930, 155114), (1860, 77557)]