165161460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{161923}}^1$

素因数の和:161952

約数の個数: 48

約数和(自身を含む): 489658176

約数和(自身を除く): 324496716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 161923, 323846, 485769, 647692, 809615, 971538, 1619230, 1943076, 2428845, 2752691, 3238460, 4857690, 5505382, 8258073, 9715380, 11010764, 13763455, 16516146, 27526910, 33032292, 41290365, 55053820, 82580730, 165161460]

約数ペア:

[(1, 165161460), (2, 82580730), (3, 55053820), (4, 41290365), (5, 33032292), (6, 27526910), (10, 16516146), (12, 13763455), (15, 11010764), (17, 9715380), (20, 8258073), (30, 5505382), (34, 4857690), (51, 3238460), (60, 2752691), (68, 2428845), (85, 1943076), (102, 1619230), (170, 971538), (204, 809615), (255, 647692), (340, 485769), (510, 323846), (1020, 161923)]