151937540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 349332480

約数和(自身を除く): 197394940

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 79, 92, 113, 115, 148, 158, 185, 226, 230, 316, 370, 395, 452, 460, 565, 740, 790, 851, 1130, 1580, 1702, 1817, 2260, 2599, 2923, 3404, 3634, 4181, 4255, 5198, 5846, 7268, 8362, 8510, 8927, 9085, 10396, 11692, 12995, 14615, 16724, 17020, 17854, 18170, 20905, 25990, 29230, 35708, 36340, 41810, 44635, 51980, 58460, 67229, 83620, 89270, 96163, 134458, 178540, 192326, 205321, 268916, 330299, 336145, 384652, 410642, 480815, 660598, 672290, 821284, 961630, 1026605, 1321196, 1344580, 1651495, 1923260, 2053210, 3302990, 4106420, 6605980, 7596877, 15193754, 30387508, 37984385, 75968770, 151937540]

約数ペア:

[(1, 151937540), (2, 75968770), (4, 37984385), (5, 30387508), (10, 15193754), (20, 7596877), (23, 6605980), (37, 4106420), (46, 3302990), (74, 2053210), (79, 1923260), (92, 1651495), (113, 1344580), (115, 1321196), (148, 1026605), (158, 961630), (185, 821284), (226, 672290), (230, 660598), (316, 480815), (370, 410642), (395, 384652), (452, 336145), (460, 330299), (565, 268916), (740, 205321), (790, 192326), (851, 178540), (1130, 134458), (1580, 96163), (1702, 89270), (1817, 83620), (2260, 67229), (2599, 58460), (2923, 51980), (3404, 44635), (3634, 41810), (4181, 36340), (4255, 35708), (5198, 29230), (5846, 25990), (7268, 20905), (8362, 18170), (8510, 17854), (8927, 17020), (9085, 16724), (10396, 14615), (11692, 12995)]