157850940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1289}}^1$

素因数の和:1471

約数の個数: 96

約数和(自身を含む): 479384640

約数和(自身を除く): 321533700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 157, 195, 260, 314, 390, 471, 628, 780, 785, 942, 1289, 1570, 1884, 2041, 2355, 2578, 3140, 3867, 4082, 4710, 5156, 6123, 6445, 7734, 8164, 9420, 10205, 12246, 12890, 15468, 16757, 19335, 20410, 24492, 25780, 30615, 33514, 38670, 40820, 50271, 61230, 67028, 77340, 83785, 100542, 122460, 167570, 201084, 202373, 251355, 335140, 404746, 502710, 607119, 809492, 1005420, 1011865, 1214238, 2023730, 2428476, 2630849, 3035595, 4047460, 5261698, 6071190, 7892547, 10523396, 12142380, 13154245, 15785094, 26308490, 31570188, 39462735, 52616980, 78925470, 157850940]

約数ペア:

[(1, 157850940), (2, 78925470), (3, 52616980), (4, 39462735), (5, 31570188), (6, 26308490), (10, 15785094), (12, 13154245), (13, 12142380), (15, 10523396), (20, 7892547), (26, 6071190), (30, 5261698), (39, 4047460), (52, 3035595), (60, 2630849), (65, 2428476), (78, 2023730), (130, 1214238), (156, 1011865), (157, 1005420), (195, 809492), (260, 607119), (314, 502710), (390, 404746), (471, 335140), (628, 251355), (780, 202373), (785, 201084), (942, 167570), (1289, 122460), (1570, 100542), (1884, 83785), (2041, 77340), (2355, 67028), (2578, 61230), (3140, 50271), (3867, 40820), (4082, 38670), (4710, 33514), (5156, 30615), (6123, 25780), (6445, 24492), (7734, 20410), (8164, 19335), (9420, 16757), (10205, 15468), (12246, 12890)]