179932740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{230683}}^1$

素因数の和:230708

約数の個数: 48

約数和(自身を含む): 542568768

約数和(自身を除く): 362636028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 230683, 461366, 692049, 922732, 1153415, 1384098, 2306830, 2768196, 2998879, 3460245, 4613660, 5997758, 6920490, 8996637, 11995516, 13840980, 14994395, 17993274, 29988790, 35986548, 44983185, 59977580, 89966370, 179932740]

約数ペア:

[(1, 179932740), (2, 89966370), (3, 59977580), (4, 44983185), (5, 35986548), (6, 29988790), (10, 17993274), (12, 14994395), (13, 13840980), (15, 11995516), (20, 8996637), (26, 6920490), (30, 5997758), (39, 4613660), (52, 3460245), (60, 2998879), (65, 2768196), (78, 2306830), (130, 1384098), (156, 1153415), (195, 922732), (260, 692049), (390, 461366), (780, 230683)]