322582480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21563}}^1$

素因数の和:21604

約数の個数: 80

約数和(自身を含む): 866355264

約数和(自身を除く): 543772784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 14960, 21563, 43126, 86252, 107815, 172504, 215630, 237193, 345008, 366571, 431260, 474386, 733142, 862520, 948772, 1185965, 1466284, 1725040, 1832855, 1897544, 2371930, 2932568, 3665710, 3795088, 4032281, 4743860, 5865136, 7331420, 8064562, 9487720, 14662840, 16129124, 18975440, 20161405, 29325680, 32258248, 40322810, 64516496, 80645620, 161291240, 322582480]

約数ペア:

[(1, 322582480), (2, 161291240), (4, 80645620), (5, 64516496), (8, 40322810), (10, 32258248), (11, 29325680), (16, 20161405), (17, 18975440), (20, 16129124), (22, 14662840), (34, 9487720), (40, 8064562), (44, 7331420), (55, 5865136), (68, 4743860), (80, 4032281), (85, 3795088), (88, 3665710), (110, 2932568), (136, 2371930), (170, 1897544), (176, 1832855), (187, 1725040), (220, 1466284), (272, 1185965), (340, 948772), (374, 862520), (440, 733142), (680, 474386), (748, 431260), (880, 366571), (935, 345008), (1360, 237193), (1496, 215630), (1870, 172504), (2992, 107815), (3740, 86252), (7480, 43126), (14960, 21563)]