157324920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4733}}^1$

素因数の和:5024

約数の個数: 64

約数和(自身を含む): 473778720

約数和(自身を除く): 316453800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 277, 554, 831, 1108, 1385, 1662, 2216, 2770, 3324, 4155, 4733, 5540, 6648, 8310, 9466, 11080, 14199, 16620, 18932, 23665, 28398, 33240, 37864, 47330, 56796, 70995, 94660, 113592, 141990, 189320, 283980, 567960, 1311041, 2622082, 3933123, 5244164, 6555205, 7866246, 10488328, 13110410, 15732492, 19665615, 26220820, 31464984, 39331230, 52441640, 78662460, 157324920]

約数ペア:

[(1, 157324920), (2, 78662460), (3, 52441640), (4, 39331230), (5, 31464984), (6, 26220820), (8, 19665615), (10, 15732492), (12, 13110410), (15, 10488328), (20, 7866246), (24, 6555205), (30, 5244164), (40, 3933123), (60, 2622082), (120, 1311041), (277, 567960), (554, 283980), (831, 189320), (1108, 141990), (1385, 113592), (1662, 94660), (2216, 70995), (2770, 56796), (3324, 47330), (4155, 37864), (4733, 33240), (5540, 28398), (6648, 23665), (8310, 18932), (9466, 16620), (11080, 14199)]