163735740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4481}}^1$

素因数の和:4532

約数の個数: 144

約数和(自身を含む): 587321280

約数和(自身を除く): 423585540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 4481, 5220, 6090, 7308, 8962, 9135, 12180, 13443, 17924, 18270, 22405, 26886, 31367, 36540, 40329, 44810, 53772, 62734, 67215, 80658, 89620, 94101, 125468, 129949, 134430, 156835, 161316, 188202, 201645, 259898, 268860, 282303, 313670, 376404, 389847, 403290, 470505, 519796, 564606, 627340, 649745, 779694, 806580, 909643, 941010, 1129212, 1169541, 1299490, 1411515, 1559388, 1819286, 1882020, 1949235, 2339082, 2598980, 2728929, 2823030, 3638572, 3898470, 4548215, 4678164, 5457858, 5646060, 5847705, 7796940, 8186787, 9096430, 10915716, 11695410, 13644645, 16373574, 18192860, 23390820, 27289290, 32747148, 40933935, 54578580, 81867870, 163735740]

約数ペア:

[(1, 163735740), (2, 81867870), (3, 54578580), (4, 40933935), (5, 32747148), (6, 27289290), (7, 23390820), (9, 18192860), (10, 16373574), (12, 13644645), (14, 11695410), (15, 10915716), (18, 9096430), (20, 8186787), (21, 7796940), (28, 5847705), (29, 5646060), (30, 5457858), (35, 4678164), (36, 4548215), (42, 3898470), (45, 3638572), (58, 2823030), (60, 2728929), (63, 2598980), (70, 2339082), (84, 1949235), (87, 1882020), (90, 1819286), (105, 1559388), (116, 1411515), (126, 1299490), (140, 1169541), (145, 1129212), (174, 941010), (180, 909643), (203, 806580), (210, 779694), (252, 649745), (261, 627340), (290, 564606), (315, 519796), (348, 470505), (406, 403290), (420, 389847), (435, 376404), (522, 313670), (580, 282303), (609, 268860), (630, 259898), (812, 201645), (870, 188202), (1015, 161316), (1044, 156835), (1218, 134430), (1260, 129949), (1305, 125468), (1740, 94101), (1827, 89620), (2030, 80658), (2436, 67215), (2610, 62734), (3045, 53772), (3654, 44810), (4060, 40329), (4481, 36540), (5220, 31367), (6090, 26886), (7308, 22405), (8962, 18270), (9135, 17924), (12180, 13443)]