199385160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5557}}^1$

素因数の和:5607

約数の個数: 128

約数和(自身を含む): 672295680

約数和(自身を除く): 472910520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5557, 5980, 7176, 8970, 11114, 11960, 16671, 17940, 22228, 27785, 33342, 35880, 44456, 55570, 66684, 72241, 83355, 111140, 127811, 133368, 144482, 166710, 216723, 222280, 255622, 288964, 333420, 361205, 383433, 433446, 511244, 577928, 639055, 666840, 722410, 766866, 866892, 1022488, 1083615, 1278110, 1444820, 1533732, 1661543, 1733784, 1917165, 2167230, 2556220, 2889640, 3067464, 3323086, 3834330, 4334460, 4984629, 5112440, 6646172, 7668660, 8307715, 8668920, 9969258, 13292344, 15337320, 16615430, 19938516, 24923145, 33230860, 39877032, 49846290, 66461720, 99692580, 199385160]

約数ペア:

[(1, 199385160), (2, 99692580), (3, 66461720), (4, 49846290), (5, 39877032), (6, 33230860), (8, 24923145), (10, 19938516), (12, 16615430), (13, 15337320), (15, 13292344), (20, 9969258), (23, 8668920), (24, 8307715), (26, 7668660), (30, 6646172), (39, 5112440), (40, 4984629), (46, 4334460), (52, 3834330), (60, 3323086), (65, 3067464), (69, 2889640), (78, 2556220), (92, 2167230), (104, 1917165), (115, 1733784), (120, 1661543), (130, 1533732), (138, 1444820), (156, 1278110), (184, 1083615), (195, 1022488), (230, 866892), (260, 766866), (276, 722410), (299, 666840), (312, 639055), (345, 577928), (390, 511244), (460, 433446), (520, 383433), (552, 361205), (598, 333420), (690, 288964), (780, 255622), (897, 222280), (920, 216723), (1196, 166710), (1380, 144482), (1495, 133368), (1560, 127811), (1794, 111140), (2392, 83355), (2760, 72241), (2990, 66684), (3588, 55570), (4485, 44456), (5557, 35880), (5980, 33342), (7176, 27785), (8970, 22228), (11114, 17940), (11960, 16671)]