331886940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71837}}^1$

素因数の和:71867

約数の個数: 96

約数和(自身を含む): 1158603264

約数和(自身を除く): 826716324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 71837, 143674, 215511, 287348, 359185, 431022, 502859, 718370, 790207, 862044, 1005718, 1077555, 1436740, 1508577, 1580414, 2011436, 2155110, 2370621, 2514295, 3017154, 3160828, 3951035, 4310220, 4741242, 5028590, 5531449, 6034308, 7542885, 7902070, 9482484, 10057180, 11062898, 11853105, 15085770, 15804140, 16594347, 22125796, 23706210, 27657245, 30171540, 33188694, 47412420, 55314490, 66377388, 82971735, 110628980, 165943470, 331886940]

約数ペア:

[(1, 331886940), (2, 165943470), (3, 110628980), (4, 82971735), (5, 66377388), (6, 55314490), (7, 47412420), (10, 33188694), (11, 30171540), (12, 27657245), (14, 23706210), (15, 22125796), (20, 16594347), (21, 15804140), (22, 15085770), (28, 11853105), (30, 11062898), (33, 10057180), (35, 9482484), (42, 7902070), (44, 7542885), (55, 6034308), (60, 5531449), (66, 5028590), (70, 4741242), (77, 4310220), (84, 3951035), (105, 3160828), (110, 3017154), (132, 2514295), (140, 2370621), (154, 2155110), (165, 2011436), (210, 1580414), (220, 1508577), (231, 1436740), (308, 1077555), (330, 1005718), (385, 862044), (420, 790207), (462, 718370), (660, 502859), (770, 431022), (924, 359185), (1155, 287348), (1540, 215511), (2310, 143674), (4620, 71837)]