151853920

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 373349088

約数和(自身を除く): 221495168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 113, 148, 160, 185, 226, 227, 296, 370, 452, 454, 565, 592, 740, 904, 908, 1130, 1135, 1184, 1480, 1808, 1816, 2260, 2270, 2960, 3616, 3632, 4181, 4520, 4540, 5920, 7264, 8362, 8399, 9040, 9080, 16724, 16798, 18080, 18160, 20905, 25651, 33448, 33596, 36320, 41810, 41995, 51302, 66896, 67192, 83620, 83990, 102604, 128255, 133792, 134384, 167240, 167980, 205208, 256510, 268768, 334480, 335960, 410416, 513020, 668960, 671920, 820832, 949087, 1026040, 1343840, 1898174, 2052080, 3796348, 4104160, 4745435, 7592696, 9490870, 15185392, 18981740, 30370784, 37963480, 75926960, 151853920]

約数ペア:

[(1, 151853920), (2, 75926960), (4, 37963480), (5, 30370784), (8, 18981740), (10, 15185392), (16, 9490870), (20, 7592696), (32, 4745435), (37, 4104160), (40, 3796348), (74, 2052080), (80, 1898174), (113, 1343840), (148, 1026040), (160, 949087), (185, 820832), (226, 671920), (227, 668960), (296, 513020), (370, 410416), (452, 335960), (454, 334480), (565, 268768), (592, 256510), (740, 205208), (904, 167980), (908, 167240), (1130, 134384), (1135, 133792), (1184, 128255), (1480, 102604), (1808, 83990), (1816, 83620), (2260, 67192), (2270, 66896), (2960, 51302), (3616, 41995), (3632, 41810), (4181, 36320), (4520, 33596), (4540, 33448), (5920, 25651), (7264, 20905), (8362, 18160), (8399, 18080), (9040, 16798), (9080, 16724)]