167894220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{215249}}^1$

素因数の和:215274

約数の個数: 48

約数和(自身を含む): 506268000

約数和(自身を除く): 338373780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 215249, 430498, 645747, 860996, 1076245, 1291494, 2152490, 2582988, 2798237, 3228735, 4304980, 5596474, 6457470, 8394711, 11192948, 12914940, 13991185, 16789422, 27982370, 33578844, 41973555, 55964740, 83947110, 167894220]

約数ペア:

[(1, 167894220), (2, 83947110), (3, 55964740), (4, 41973555), (5, 33578844), (6, 27982370), (10, 16789422), (12, 13991185), (13, 12914940), (15, 11192948), (20, 8394711), (26, 6457470), (30, 5596474), (39, 4304980), (52, 3228735), (60, 2798237), (65, 2582988), (78, 2152490), (130, 1291494), (156, 1076245), (195, 860996), (260, 645747), (390, 430498), (780, 215249)]