244419240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{156679}}^1$

素因数の和:156706

約数の個数: 64

約数和(自身を含む): 789667200

約数和(自身を除く): 545247960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 156679, 313358, 470037, 626716, 783395, 940074, 1253432, 1566790, 1880148, 2036827, 2350185, 3133580, 3760296, 4073654, 4700370, 6110481, 6267160, 8147308, 9400740, 10184135, 12220962, 16294616, 18801480, 20368270, 24441924, 30552405, 40736540, 48883848, 61104810, 81473080, 122209620, 244419240]

約数ペア:

[(1, 244419240), (2, 122209620), (3, 81473080), (4, 61104810), (5, 48883848), (6, 40736540), (8, 30552405), (10, 24441924), (12, 20368270), (13, 18801480), (15, 16294616), (20, 12220962), (24, 10184135), (26, 9400740), (30, 8147308), (39, 6267160), (40, 6110481), (52, 4700370), (60, 4073654), (65, 3760296), (78, 3133580), (104, 2350185), (120, 2036827), (130, 1880148), (156, 1566790), (195, 1253432), (260, 940074), (312, 783395), (390, 626716), (520, 470037), (780, 313358), (1560, 156679)]