438992280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1381}}^1$

素因数の和:2281

約数の個数: 96

約数和(自身を含む): 1429374960

約数和(自身を除く): 990382680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 883, 1381, 1766, 2649, 2762, 3532, 4143, 4415, 5298, 5524, 6905, 7064, 7947, 8286, 8830, 10596, 11048, 12429, 13245, 13810, 15894, 16572, 17660, 20715, 21192, 24858, 26490, 27620, 31788, 33144, 35320, 39735, 41430, 49716, 52980, 55240, 62145, 63576, 79470, 82860, 99432, 105960, 124290, 158940, 165720, 248580, 317880, 497160, 1219423, 2438846, 3658269, 4877692, 6097115, 7316538, 9755384, 10974807, 12194230, 14633076, 18291345, 21949614, 24388460, 29266152, 36582690, 43899228, 48776920, 54874035, 73165380, 87798456, 109748070, 146330760, 219496140, 438992280]

約数ペア:

[(1, 438992280), (2, 219496140), (3, 146330760), (4, 109748070), (5, 87798456), (6, 73165380), (8, 54874035), (9, 48776920), (10, 43899228), (12, 36582690), (15, 29266152), (18, 24388460), (20, 21949614), (24, 18291345), (30, 14633076), (36, 12194230), (40, 10974807), (45, 9755384), (60, 7316538), (72, 6097115), (90, 4877692), (120, 3658269), (180, 2438846), (360, 1219423), (883, 497160), (1381, 317880), (1766, 248580), (2649, 165720), (2762, 158940), (3532, 124290), (4143, 105960), (4415, 99432), (5298, 82860), (5524, 79470), (6905, 63576), (7064, 62145), (7947, 55240), (8286, 52980), (8830, 49716), (10596, 41430), (11048, 39735), (12429, 35320), (13245, 33144), (13810, 31788), (15894, 27620), (16572, 26490), (17660, 24858), (20715, 21192)]