316628520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{202967}}^1$

素因数の和:202994

約数の個数: 64

約数和(自身を含む): 1022958720

約数和(自身を除く): 706330200

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, 202967, 405934, 608901, 811868, 1014835, 1217802, 1623736, 2029670, 2435604, 2638571, 3044505, 4059340, 4871208, 5277142, 6089010, 7915713, 8118680, 10554284, 12178020, 13192855, 15831426, 21108568, 24356040, 26385710, 31662852, 39578565, 52771420, 63325704, 79157130, 105542840, 158314260, 316628520]

約数ペア:

[(1, 316628520), (2, 158314260), (3, 105542840), (4, 79157130), (5, 63325704), (6, 52771420), (8, 39578565), (10, 31662852), (12, 26385710), (13, 24356040), (15, 21108568), (20, 15831426), (24, 13192855), (26, 12178020), (30, 10554284), (39, 8118680), (40, 7915713), (52, 6089010), (60, 5277142), (65, 4871208), (78, 4059340), (104, 3044505), (120, 2638571), (130, 2435604), (156, 2029670), (195, 1623736), (260, 1217802), (312, 1014835), (390, 811868), (520, 608901), (780, 405934), (1560, 202967)]