159449200

素因数分解:

$2^4\times 5^2\times {\mathrm{157}}^1\times {\mathrm{2539}}^1$

素因数の和:2714

約数の個数: 60

約数和(自身を含む): 385668520

約数和(自身を除く): 226219320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 157, 200, 314, 400, 628, 785, 1256, 1570, 2512, 2539, 3140, 3925, 5078, 6280, 7850, 10156, 12560, 12695, 15700, 20312, 25390, 31400, 40624, 50780, 62800, 63475, 101560, 126950, 203120, 253900, 398623, 507800, 797246, 1015600, 1594492, 1993115, 3188984, 3986230, 6377968, 7972460, 9965575, 15944920, 19931150, 31889840, 39862300, 79724600, 159449200]

約数ペア:

[(1, 159449200), (2, 79724600), (4, 39862300), (5, 31889840), (8, 19931150), (10, 15944920), (16, 9965575), (20, 7972460), (25, 6377968), (40, 3986230), (50, 3188984), (80, 1993115), (100, 1594492), (157, 1015600), (200, 797246), (314, 507800), (400, 398623), (628, 253900), (785, 203120), (1256, 126950), (1570, 101560), (2512, 63475), (2539, 62800), (3140, 50780), (3925, 40624), (5078, 31400), (6280, 25390), (7850, 20312), (10156, 15700), (12560, 12695)]