160980521744

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1\times {\mathrm{77849}}^1$

素因数の和:78400

約数の個数: 80

約数和(自身を含む): 366829200000

約数和(自身を除く): 205848678256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 499, 518, 592, 998, 1036, 1996, 2072, 3493, 3992, 4144, 6986, 7984, 13972, 18463, 27944, 36926, 55888, 73852, 77849, 129241, 147704, 155698, 258482, 295408, 311396, 516964, 544943, 622792, 1033928, 1089886, 1245584, 2067856, 2179772, 2880413, 4359544, 5760826, 8719088, 11521652, 20162891, 23043304, 38846651, 40325782, 46086608, 77693302, 80651564, 155386604, 161303128, 271926557, 310773208, 322606256, 543853114, 621546416, 1087706228, 1437326087, 2175412456, 2874652174, 4350824912, 5749304348, 10061282609, 11498608696, 20122565218, 22997217392, 40245130436, 80490260872, 160980521744]

約数ペア:

[(1, 160980521744), (2, 80490260872), (4, 40245130436), (7, 22997217392), (8, 20122565218), (14, 11498608696), (16, 10061282609), (28, 5749304348), (37, 4350824912), (56, 2874652174), (74, 2175412456), (112, 1437326087), (148, 1087706228), (259, 621546416), (296, 543853114), (499, 322606256), (518, 310773208), (592, 271926557), (998, 161303128), (1036, 155386604), (1996, 80651564), (2072, 77693302), (3493, 46086608), (3992, 40325782), (4144, 38846651), (6986, 23043304), (7984, 20162891), (13972, 11521652), (18463, 8719088), (27944, 5760826), (36926, 4359544), (55888, 2880413), (73852, 2179772), (77849, 2067856), (129241, 1245584), (147704, 1089886), (155698, 1033928), (258482, 622792), (295408, 544943), (311396, 516964)]