135380808

素因数分解:

$2^3\times 3^4\times {\mathrm{401}}^1\times {\mathrm{521}}^1$

素因数の和:940

約数の個数: 80

約数和(自身を含む): 380866860

約数和(自身を除く): 245486052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 401, 521, 648, 802, 1042, 1203, 1563, 1604, 2084, 2406, 3126, 3208, 3609, 4168, 4689, 4812, 6252, 7218, 9378, 9624, 10827, 12504, 14067, 14436, 18756, 21654, 28134, 28872, 32481, 37512, 42201, 43308, 56268, 64962, 84402, 86616, 112536, 129924, 168804, 208921, 259848, 337608, 417842, 626763, 835684, 1253526, 1671368, 1880289, 2507052, 3760578, 5014104, 5640867, 7521156, 11281734, 15042312, 16922601, 22563468, 33845202, 45126936, 67690404, 135380808]

約数ペア:

[(1, 135380808), (2, 67690404), (3, 45126936), (4, 33845202), (6, 22563468), (8, 16922601), (9, 15042312), (12, 11281734), (18, 7521156), (24, 5640867), (27, 5014104), (36, 3760578), (54, 2507052), (72, 1880289), (81, 1671368), (108, 1253526), (162, 835684), (216, 626763), (324, 417842), (401, 337608), (521, 259848), (648, 208921), (802, 168804), (1042, 129924), (1203, 112536), (1563, 86616), (1604, 84402), (2084, 64962), (2406, 56268), (3126, 43308), (3208, 42201), (3609, 37512), (4168, 32481), (4689, 28872), (4812, 28134), (6252, 21654), (7218, 18756), (9378, 14436), (9624, 14067), (10827, 12504)]