164448120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9859}}^1$

素因数の和:10012

約数の個数: 64

約数和(自身を含む): 496944000

約数和(自身を除く): 332495880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 9859, 16680, 19718, 29577, 39436, 49295, 59154, 78872, 98590, 118308, 147885, 197180, 236616, 295770, 394360, 591540, 1183080, 1370401, 2740802, 4111203, 5481604, 6852005, 8222406, 10963208, 13704010, 16444812, 20556015, 27408020, 32889624, 41112030, 54816040, 82224060, 164448120]

約数ペア:

[(1, 164448120), (2, 82224060), (3, 54816040), (4, 41112030), (5, 32889624), (6, 27408020), (8, 20556015), (10, 16444812), (12, 13704010), (15, 10963208), (20, 8222406), (24, 6852005), (30, 5481604), (40, 4111203), (60, 2740802), (120, 1370401), (139, 1183080), (278, 591540), (417, 394360), (556, 295770), (695, 236616), (834, 197180), (1112, 147885), (1390, 118308), (1668, 98590), (2085, 78872), (2780, 59154), (3336, 49295), (4170, 39436), (5560, 29577), (8340, 19718), (9859, 16680)]