155392080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{937}}^1$

素因数の和:1644

約数の個数: 80

約数和(自身を含む): 482927424

約数和(自身を除く): 327535344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 691, 937, 1382, 1874, 2073, 2764, 2811, 3455, 3748, 4146, 4685, 5528, 5622, 6910, 7496, 8292, 9370, 10365, 11056, 11244, 13820, 14055, 14992, 16584, 18740, 20730, 22488, 27640, 28110, 33168, 37480, 41460, 44976, 55280, 56220, 74960, 82920, 112440, 165840, 224880, 647467, 1294934, 1942401, 2589868, 3237335, 3884802, 5179736, 6474670, 7769604, 9712005, 10359472, 12949340, 15539208, 19424010, 25898680, 31078416, 38848020, 51797360, 77696040, 155392080]

約数ペア:

[(1, 155392080), (2, 77696040), (3, 51797360), (4, 38848020), (5, 31078416), (6, 25898680), (8, 19424010), (10, 15539208), (12, 12949340), (15, 10359472), (16, 9712005), (20, 7769604), (24, 6474670), (30, 5179736), (40, 3884802), (48, 3237335), (60, 2589868), (80, 1942401), (120, 1294934), (240, 647467), (691, 224880), (937, 165840), (1382, 112440), (1874, 82920), (2073, 74960), (2764, 56220), (2811, 55280), (3455, 44976), (3748, 41460), (4146, 37480), (4685, 33168), (5528, 28110), (5622, 27640), (6910, 22488), (7496, 20730), (8292, 18740), (9370, 16584), (10365, 14992), (11056, 14055), (11244, 13820)]