226616520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145267}}^1$

素因数の和:145294

約数の個数: 64

約数和(自身を含む): 732150720

約数和(自身を除く): 505534200

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, 145267, 290534, 435801, 581068, 726335, 871602, 1162136, 1452670, 1743204, 1888471, 2179005, 2905340, 3486408, 3776942, 4358010, 5665413, 5810680, 7553884, 8716020, 9442355, 11330826, 15107768, 17432040, 18884710, 22661652, 28327065, 37769420, 45323304, 56654130, 75538840, 113308260, 226616520]

約数ペア:

[(1, 226616520), (2, 113308260), (3, 75538840), (4, 56654130), (5, 45323304), (6, 37769420), (8, 28327065), (10, 22661652), (12, 18884710), (13, 17432040), (15, 15107768), (20, 11330826), (24, 9442355), (26, 8716020), (30, 7553884), (39, 5810680), (40, 5665413), (52, 4358010), (60, 3776942), (65, 3486408), (78, 2905340), (104, 2179005), (120, 1888471), (130, 1743204), (156, 1452670), (195, 1162136), (260, 871602), (312, 726335), (390, 581068), (520, 435801), (780, 290534), (1560, 145267)]