137959680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1032

約数の個数: 144

約数和(自身を含む): 452983104

約数和(自身を除く): 315023424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 768, 888, 960, 971, 1110, 1184, 1280, 1480, 1776, 1920, 1942, 2220, 2368, 2913, 2960, 3552, 3840, 3884, 4440, 4736, 4855, 5826, 5920, 7104, 7768, 8880, 9472, 9710, 11652, 11840, 14208, 14565, 15536, 17760, 19420, 23304, 23680, 28416, 29130, 31072, 35520, 35927, 38840, 46608, 47360, 58260, 62144, 71040, 71854, 77680, 93216, 107781, 116520, 124288, 142080, 143708, 155360, 179635, 186432, 215562, 233040, 248576, 287416, 310720, 359270, 372864, 431124, 466080, 538905, 574832, 621440, 718540, 745728, 862248, 932160, 1077810, 1149664, 1242880, 1437080, 1724496, 1864320, 2155620, 2299328, 2874160, 3448992, 3728640, 4311240, 4598656, 5748320, 6897984, 8622480, 9197312, 11496640, 13795968, 17244960, 22993280, 27591936, 34489920, 45986560, 68979840, 137959680]

約数ペア:

[(1, 137959680), (2, 68979840), (3, 45986560), (4, 34489920), (5, 27591936), (6, 22993280), (8, 17244960), (10, 13795968), (12, 11496640), (15, 9197312), (16, 8622480), (20, 6897984), (24, 5748320), (30, 4598656), (32, 4311240), (37, 3728640), (40, 3448992), (48, 2874160), (60, 2299328), (64, 2155620), (74, 1864320), (80, 1724496), (96, 1437080), (111, 1242880), (120, 1149664), (128, 1077810), (148, 932160), (160, 862248), (185, 745728), (192, 718540), (222, 621440), (240, 574832), (256, 538905), (296, 466080), (320, 431124), (370, 372864), (384, 359270), (444, 310720), (480, 287416), (555, 248576), (592, 233040), (640, 215562), (740, 186432), (768, 179635), (888, 155360), (960, 143708), (971, 142080), (1110, 124288), (1184, 116520), (1280, 107781), (1480, 93216), (1776, 77680), (1920, 71854), (1942, 71040), (2220, 62144), (2368, 58260), (2913, 47360), (2960, 46608), (3552, 38840), (3840, 35927), (3884, 35520), (4440, 31072), (4736, 29130), (4855, 28416), (5826, 23680), (5920, 23304), (7104, 19420), (7768, 17760), (8880, 15536), (9472, 14565), (9710, 14208), (11652, 11840)]