1256332260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{2087}}^1$

素因数の和:2305

約数の個数: 96

約数和(自身を含む): 3592028160

約数和(自身を除く): 2335695900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 127, 158, 237, 254, 316, 381, 395, 474, 508, 635, 762, 790, 948, 1185, 1270, 1524, 1580, 1905, 2087, 2370, 2540, 3810, 4174, 4740, 6261, 7620, 8348, 10033, 10435, 12522, 20066, 20870, 25044, 30099, 31305, 40132, 41740, 50165, 60198, 62610, 100330, 120396, 125220, 150495, 164873, 200660, 265049, 300990, 329746, 494619, 530098, 601980, 659492, 795147, 824365, 989238, 1060196, 1325245, 1590294, 1648730, 1978476, 2473095, 2650490, 3180588, 3297460, 3975735, 4946190, 5300980, 7951470, 9892380, 15902940, 20938871, 41877742, 62816613, 83755484, 104694355, 125633226, 209388710, 251266452, 314083065, 418777420, 628166130, 1256332260]

約数ペア:

[(1, 1256332260), (2, 628166130), (3, 418777420), (4, 314083065), (5, 251266452), (6, 209388710), (10, 125633226), (12, 104694355), (15, 83755484), (20, 62816613), (30, 41877742), (60, 20938871), (79, 15902940), (127, 9892380), (158, 7951470), (237, 5300980), (254, 4946190), (316, 3975735), (381, 3297460), (395, 3180588), (474, 2650490), (508, 2473095), (635, 1978476), (762, 1648730), (790, 1590294), (948, 1325245), (1185, 1060196), (1270, 989238), (1524, 824365), (1580, 795147), (1905, 659492), (2087, 601980), (2370, 530098), (2540, 494619), (3810, 329746), (4174, 300990), (4740, 265049), (6261, 200660), (7620, 164873), (8348, 150495), (10033, 125220), (10435, 120396), (12522, 100330), (20066, 62610), (20870, 60198), (25044, 50165), (30099, 41740), (31305, 40132)]