261024360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:851

約数の個数: 128

約数和(自身を含む): 818812800

約数和(自身を除く): 557788440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 107, 116, 120, 145, 174, 214, 232, 290, 321, 348, 428, 435, 535, 580, 642, 696, 701, 856, 870, 1070, 1160, 1284, 1402, 1605, 1740, 2103, 2140, 2568, 2804, 3103, 3210, 3480, 3505, 4206, 4280, 5608, 6206, 6420, 7010, 8412, 9309, 10515, 12412, 12840, 14020, 15515, 16824, 18618, 20329, 21030, 24824, 28040, 31030, 37236, 40658, 42060, 46545, 60987, 62060, 74472, 75007, 81316, 84120, 93090, 101645, 121974, 124120, 150014, 162632, 186180, 203290, 225021, 243948, 300028, 304935, 372360, 375035, 406580, 450042, 487896, 600056, 609870, 750070, 813160, 900084, 1125105, 1219740, 1500140, 1800168, 2175203, 2250210, 2439480, 3000280, 4350406, 4500420, 6525609, 8700812, 9000840, 10876015, 13051218, 17401624, 21752030, 26102436, 32628045, 43504060, 52204872, 65256090, 87008120, 130512180, 261024360]

約数ペア:

[(1, 261024360), (2, 130512180), (3, 87008120), (4, 65256090), (5, 52204872), (6, 43504060), (8, 32628045), (10, 26102436), (12, 21752030), (15, 17401624), (20, 13051218), (24, 10876015), (29, 9000840), (30, 8700812), (40, 6525609), (58, 4500420), (60, 4350406), (87, 3000280), (107, 2439480), (116, 2250210), (120, 2175203), (145, 1800168), (174, 1500140), (214, 1219740), (232, 1125105), (290, 900084), (321, 813160), (348, 750070), (428, 609870), (435, 600056), (535, 487896), (580, 450042), (642, 406580), (696, 375035), (701, 372360), (856, 304935), (870, 300028), (1070, 243948), (1160, 225021), (1284, 203290), (1402, 186180), (1605, 162632), (1740, 150014), (2103, 124120), (2140, 121974), (2568, 101645), (2804, 93090), (3103, 84120), (3210, 81316), (3480, 75007), (3505, 74472), (4206, 62060), (4280, 60987), (5608, 46545), (6206, 42060), (6420, 40658), (7010, 37236), (8412, 31030), (9309, 28040), (10515, 24824), (12412, 21030), (12840, 20329), (14020, 18618), (15515, 16824)]