80134440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^2\times {\mathrm{107}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 245760480

約数和(自身を除く): 165626040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 107, 120, 158, 214, 237, 316, 321, 395, 428, 474, 535, 632, 642, 790, 856, 948, 1070, 1185, 1284, 1580, 1605, 1896, 2140, 2370, 2568, 3160, 3210, 4280, 4740, 6241, 6420, 8453, 9480, 12482, 12840, 16906, 18723, 24964, 25359, 31205, 33812, 37446, 42265, 49928, 50718, 62410, 67624, 74892, 84530, 93615, 101436, 124820, 126795, 149784, 169060, 187230, 202872, 249640, 253590, 338120, 374460, 507180, 667787, 748920, 1014360, 1335574, 2003361, 2671148, 3338935, 4006722, 5342296, 6677870, 8013444, 10016805, 13355740, 16026888, 20033610, 26711480, 40067220, 80134440]

約数ペア:

[(1, 80134440), (2, 40067220), (3, 26711480), (4, 20033610), (5, 16026888), (6, 13355740), (8, 10016805), (10, 8013444), (12, 6677870), (15, 5342296), (20, 4006722), (24, 3338935), (30, 2671148), (40, 2003361), (60, 1335574), (79, 1014360), (107, 748920), (120, 667787), (158, 507180), (214, 374460), (237, 338120), (316, 253590), (321, 249640), (395, 202872), (428, 187230), (474, 169060), (535, 149784), (632, 126795), (642, 124820), (790, 101436), (856, 93615), (948, 84530), (1070, 74892), (1185, 67624), (1284, 62410), (1580, 50718), (1605, 49928), (1896, 42265), (2140, 37446), (2370, 33812), (2568, 31205), (3160, 25359), (3210, 24964), (4280, 18723), (4740, 16906), (6241, 12840), (6420, 12482), (8453, 9480)]