164818680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105653}}^1$

素因数の和:105680

約数の個数: 64

約数和(自身を含む): 532496160

約数和(自身を除く): 367677480

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, 105653, 211306, 316959, 422612, 528265, 633918, 845224, 1056530, 1267836, 1373489, 1584795, 2113060, 2535672, 2746978, 3169590, 4120467, 4226120, 5493956, 6339180, 6867445, 8240934, 10987912, 12678360, 13734890, 16481868, 20602335, 27469780, 32963736, 41204670, 54939560, 82409340, 164818680]

約数ペア:

[(1, 164818680), (2, 82409340), (3, 54939560), (4, 41204670), (5, 32963736), (6, 27469780), (8, 20602335), (10, 16481868), (12, 13734890), (13, 12678360), (15, 10987912), (20, 8240934), (24, 6867445), (26, 6339180), (30, 5493956), (39, 4226120), (40, 4120467), (52, 3169590), (60, 2746978), (65, 2535672), (78, 2113060), (104, 1584795), (120, 1373489), (130, 1267836), (156, 1056530), (195, 845224), (260, 633918), (312, 528265), (390, 422612), (520, 316959), (780, 211306), (1560, 105653)]