156770120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2927}}^1$

素因数の和:3054

約数の個数: 64

約数和(自身を含む): 383685120

約数和(自身を除く): 226915000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 103, 104, 130, 206, 260, 412, 515, 520, 824, 1030, 1339, 2060, 2678, 2927, 4120, 5356, 5854, 6695, 10712, 11708, 13390, 14635, 23416, 26780, 29270, 38051, 53560, 58540, 76102, 117080, 152204, 190255, 301481, 304408, 380510, 602962, 761020, 1205924, 1507405, 1522040, 2411848, 3014810, 3919253, 6029620, 7838506, 12059240, 15677012, 19596265, 31354024, 39192530, 78385060, 156770120]

約数ペア:

[(1, 156770120), (2, 78385060), (4, 39192530), (5, 31354024), (8, 19596265), (10, 15677012), (13, 12059240), (20, 7838506), (26, 6029620), (40, 3919253), (52, 3014810), (65, 2411848), (103, 1522040), (104, 1507405), (130, 1205924), (206, 761020), (260, 602962), (412, 380510), (515, 304408), (520, 301481), (824, 190255), (1030, 152204), (1339, 117080), (2060, 76102), (2678, 58540), (2927, 53560), (4120, 38051), (5356, 29270), (5854, 26780), (6695, 23416), (10712, 14635), (11708, 13390)]