166163440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{7187}}^1$

素因数の和:7234

約数の個数: 60

約数和(自身を含む): 410449176

約数和(自身を除く): 244285736

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 4624, 5780, 7187, 11560, 14374, 23120, 28748, 35935, 57496, 71870, 114992, 122179, 143740, 244358, 287480, 488716, 574960, 610895, 977432, 1221790, 1954864, 2077043, 2443580, 4154086, 4887160, 8308172, 9774320, 10385215, 16616344, 20770430, 33232688, 41540860, 83081720, 166163440]

約数ペア:

[(1, 166163440), (2, 83081720), (4, 41540860), (5, 33232688), (8, 20770430), (10, 16616344), (16, 10385215), (17, 9774320), (20, 8308172), (34, 4887160), (40, 4154086), (68, 2443580), (80, 2077043), (85, 1954864), (136, 1221790), (170, 977432), (272, 610895), (289, 574960), (340, 488716), (578, 287480), (680, 244358), (1156, 143740), (1360, 122179), (1445, 114992), (2312, 71870), (2890, 57496), (4624, 35935), (5780, 28748), (7187, 23120), (11560, 14374)]