142443480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5323}}^1$

素因数の和:5560

約数の個数: 64

約数和(自身を含む): 429327360

約数和(自身を除く): 286883880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3345, 4460, 5323, 5352, 6690, 8920, 10646, 13380, 15969, 21292, 26615, 26760, 31938, 42584, 53230, 63876, 79845, 106460, 127752, 159690, 212920, 319380, 638760, 1187029, 2374058, 3561087, 4748116, 5935145, 7122174, 9496232, 11870290, 14244348, 17805435, 23740580, 28488696, 35610870, 47481160, 71221740, 142443480]

約数ペア:

[(1, 142443480), (2, 71221740), (3, 47481160), (4, 35610870), (5, 28488696), (6, 23740580), (8, 17805435), (10, 14244348), (12, 11870290), (15, 9496232), (20, 7122174), (24, 5935145), (30, 4748116), (40, 3561087), (60, 2374058), (120, 1187029), (223, 638760), (446, 319380), (669, 212920), (892, 159690), (1115, 127752), (1338, 106460), (1784, 79845), (2230, 63876), (2676, 53230), (3345, 42584), (4460, 31938), (5323, 26760), (5352, 26615), (6690, 21292), (8920, 15969), (10646, 13380)]