157236420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{238237}}^1$

素因数の和:238260

約数の個数: 48

約数和(自身を含む): 480287808

約数和(自身を除く): 323051388

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 238237, 476474, 714711, 952948, 1191185, 1429422, 2382370, 2620607, 2858844, 3573555, 4764740, 5241214, 7147110, 7861821, 10482428, 13103035, 14294220, 15723642, 26206070, 31447284, 39309105, 52412140, 78618210, 157236420]

約数ペア:

[(1, 157236420), (2, 78618210), (3, 52412140), (4, 39309105), (5, 31447284), (6, 26206070), (10, 15723642), (11, 14294220), (12, 13103035), (15, 10482428), (20, 7861821), (22, 7147110), (30, 5241214), (33, 4764740), (44, 3573555), (55, 2858844), (60, 2620607), (66, 2382370), (110, 1429422), (132, 1191185), (165, 952948), (220, 714711), (330, 476474), (660, 238237)]