571020660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1979}}^1$

素因数の和:2230

約数の個数: 144

約数和(自身を含む): 1989187200

約数和(自身を除く): 1418166540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 229, 252, 315, 420, 458, 630, 687, 916, 1145, 1260, 1374, 1603, 1979, 2061, 2290, 2748, 3206, 3435, 3958, 4122, 4580, 4809, 5937, 6412, 6870, 7916, 8015, 8244, 9618, 9895, 10305, 11874, 13740, 13853, 14427, 16030, 17811, 19236, 19790, 20610, 23748, 24045, 27706, 28854, 29685, 32060, 35622, 39580, 41220, 41559, 48090, 55412, 57708, 59370, 69265, 71244, 72135, 83118, 89055, 96180, 118740, 124677, 138530, 144270, 166236, 178110, 207795, 249354, 277060, 288540, 356220, 415590, 453191, 498708, 623385, 831180, 906382, 1246770, 1359573, 1812764, 2265955, 2493540, 2719146, 3172337, 4078719, 4531910, 5438292, 6344674, 6797865, 8157438, 9063820, 9517011, 12689348, 13595730, 15861685, 16314876, 19034022, 20393595, 27191460, 28551033, 31723370, 38068044, 40787190, 47585055, 57102066, 63446740, 81574380, 95170110, 114204132, 142755165, 190340220, 285510330, 571020660]

約数ペア:

[(1, 571020660), (2, 285510330), (3, 190340220), (4, 142755165), (5, 114204132), (6, 95170110), (7, 81574380), (9, 63446740), (10, 57102066), (12, 47585055), (14, 40787190), (15, 38068044), (18, 31723370), (20, 28551033), (21, 27191460), (28, 20393595), (30, 19034022), (35, 16314876), (36, 15861685), (42, 13595730), (45, 12689348), (60, 9517011), (63, 9063820), (70, 8157438), (84, 6797865), (90, 6344674), (105, 5438292), (126, 4531910), (140, 4078719), (180, 3172337), (210, 2719146), (229, 2493540), (252, 2265955), (315, 1812764), (420, 1359573), (458, 1246770), (630, 906382), (687, 831180), (916, 623385), (1145, 498708), (1260, 453191), (1374, 415590), (1603, 356220), (1979, 288540), (2061, 277060), (2290, 249354), (2748, 207795), (3206, 178110), (3435, 166236), (3958, 144270), (4122, 138530), (4580, 124677), (4809, 118740), (5937, 96180), (6412, 89055), (6870, 83118), (7916, 72135), (8015, 71244), (8244, 69265), (9618, 59370), (9895, 57708), (10305, 55412), (11874, 48090), (13740, 41559), (13853, 41220), (14427, 39580), (16030, 35622), (17811, 32060), (19236, 29685), (19790, 28854), (20610, 27706), (23748, 24045)]