177496020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75853}}^1$

素因数の和:75881

約数の個数: 72

約数和(自身を含む): 579827976

約数和(自身を除く): 402331956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 75853, 151706, 227559, 303412, 379265, 455118, 682677, 758530, 910236, 986089, 1137795, 1365354, 1517060, 1972178, 2275590, 2730708, 2958267, 3413385, 3944356, 4551180, 4930445, 5916534, 6826770, 8874801, 9860890, 11833068, 13653540, 14791335, 17749602, 19721780, 29582670, 35499204, 44374005, 59165340, 88748010, 177496020]

約数ペア:

[(1, 177496020), (2, 88748010), (3, 59165340), (4, 44374005), (5, 35499204), (6, 29582670), (9, 19721780), (10, 17749602), (12, 14791335), (13, 13653540), (15, 11833068), (18, 9860890), (20, 8874801), (26, 6826770), (30, 5916534), (36, 4930445), (39, 4551180), (45, 3944356), (52, 3413385), (60, 2958267), (65, 2730708), (78, 2275590), (90, 1972178), (117, 1517060), (130, 1365354), (156, 1137795), (180, 986089), (195, 910236), (234, 758530), (260, 682677), (390, 455118), (468, 379265), (585, 303412), (780, 227559), (1170, 151706), (2340, 75853)]