168201120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2521}}^1$

素因数の和:2678

約数の個数: 96

約数和(自身を含む): 533856960

約数和(自身を除く): 365655840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 240, 278, 417, 480, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2521, 2780, 3336, 4170, 4448, 5042, 5560, 6672, 7563, 8340, 10084, 11120, 12605, 13344, 15126, 16680, 20168, 22240, 25210, 30252, 33360, 37815, 40336, 50420, 60504, 66720, 75630, 80672, 100840, 121008, 151260, 201680, 242016, 302520, 350419, 403360, 605040, 700838, 1051257, 1210080, 1401676, 1752095, 2102514, 2803352, 3504190, 4205028, 5256285, 5606704, 7008380, 8410056, 10512570, 11213408, 14016760, 16820112, 21025140, 28033520, 33640224, 42050280, 56067040, 84100560, 168201120]

約数ペア:

[(1, 168201120), (2, 84100560), (3, 56067040), (4, 42050280), (5, 33640224), (6, 28033520), (8, 21025140), (10, 16820112), (12, 14016760), (15, 11213408), (16, 10512570), (20, 8410056), (24, 7008380), (30, 5606704), (32, 5256285), (40, 4205028), (48, 3504190), (60, 2803352), (80, 2102514), (96, 1752095), (120, 1401676), (139, 1210080), (160, 1051257), (240, 700838), (278, 605040), (417, 403360), (480, 350419), (556, 302520), (695, 242016), (834, 201680), (1112, 151260), (1390, 121008), (1668, 100840), (2085, 80672), (2224, 75630), (2521, 66720), (2780, 60504), (3336, 50420), (4170, 40336), (4448, 37815), (5042, 33360), (5560, 30252), (6672, 25210), (7563, 22240), (8340, 20168), (10084, 16680), (11120, 15126), (12605, 13344)]