395928090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:708

約数の個数: 96

約数和(自身を含む): 1060076160

約数和(自身を除く): 664148070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 263, 387, 389, 430, 526, 645, 774, 778, 789, 1167, 1290, 1315, 1578, 1935, 1945, 2334, 2367, 2630, 3501, 3870, 3890, 3945, 4734, 5835, 7002, 7890, 11309, 11670, 11835, 16727, 17505, 22618, 23670, 33454, 33927, 35010, 50181, 56545, 67854, 83635, 100362, 101781, 102307, 113090, 150543, 167270, 169635, 203562, 204614, 250905, 301086, 306921, 339270, 501810, 508905, 511535, 613842, 752715, 920763, 1017810, 1023070, 1505430, 1534605, 1841526, 3069210, 4399201, 4603815, 8798402, 9207630, 13197603, 21996005, 26395206, 39592809, 43992010, 65988015, 79185618, 131976030, 197964045, 395928090]

約数ペア:

[(1, 395928090), (2, 197964045), (3, 131976030), (5, 79185618), (6, 65988015), (9, 43992010), (10, 39592809), (15, 26395206), (18, 21996005), (30, 13197603), (43, 9207630), (45, 8798402), (86, 4603815), (90, 4399201), (129, 3069210), (215, 1841526), (258, 1534605), (263, 1505430), (387, 1023070), (389, 1017810), (430, 920763), (526, 752715), (645, 613842), (774, 511535), (778, 508905), (789, 501810), (1167, 339270), (1290, 306921), (1315, 301086), (1578, 250905), (1935, 204614), (1945, 203562), (2334, 169635), (2367, 167270), (2630, 150543), (3501, 113090), (3870, 102307), (3890, 101781), (3945, 100362), (4734, 83635), (5835, 67854), (7002, 56545), (7890, 50181), (11309, 35010), (11670, 33927), (11835, 33454), (16727, 23670), (17505, 22618)]