268450440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{17077}}^1$

素因数の和:17222

約数の個数: 64

約数和(自身を含む): 811546560

約数和(自身を除く): 543096120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 17077, 34154, 51231, 68308, 85385, 102462, 136616, 170770, 204924, 256155, 341540, 409848, 512310, 683080, 1024620, 2049240, 2237087, 4474174, 6711261, 8948348, 11185435, 13422522, 17896696, 22370870, 26845044, 33556305, 44741740, 53690088, 67112610, 89483480, 134225220, 268450440]

約数ペア:

[(1, 268450440), (2, 134225220), (3, 89483480), (4, 67112610), (5, 53690088), (6, 44741740), (8, 33556305), (10, 26845044), (12, 22370870), (15, 17896696), (20, 13422522), (24, 11185435), (30, 8948348), (40, 6711261), (60, 4474174), (120, 2237087), (131, 2049240), (262, 1024620), (393, 683080), (524, 512310), (655, 409848), (786, 341540), (1048, 256155), (1310, 204924), (1572, 170770), (1965, 136616), (2620, 102462), (3144, 85385), (3930, 68308), (5240, 51231), (7860, 34154), (15720, 17077)]