203147880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{130223}}^1$

素因数の和:130250

約数の個数: 64

約数和(自身を含む): 656328960

約数和(自身を除く): 453181080

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, 130223, 260446, 390669, 520892, 651115, 781338, 1041784, 1302230, 1562676, 1692899, 1953345, 2604460, 3125352, 3385798, 3906690, 5078697, 5208920, 6771596, 7813380, 8464495, 10157394, 13543192, 15626760, 16928990, 20314788, 25393485, 33857980, 40629576, 50786970, 67715960, 101573940, 203147880]

約数ペア:

[(1, 203147880), (2, 101573940), (3, 67715960), (4, 50786970), (5, 40629576), (6, 33857980), (8, 25393485), (10, 20314788), (12, 16928990), (13, 15626760), (15, 13543192), (20, 10157394), (24, 8464495), (26, 7813380), (30, 6771596), (39, 5208920), (40, 5078697), (52, 3906690), (60, 3385798), (65, 3125352), (78, 2604460), (104, 1953345), (120, 1692899), (130, 1562676), (156, 1302230), (195, 1041784), (260, 781338), (312, 651115), (390, 520892), (520, 390669), (780, 260446), (1560, 130223)]