146867280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{87421}}^1$

素因数の和:87444

約数の個数: 80

約数和(自身を含む): 520335744

約数和(自身を除く): 373468464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 87421, 174842, 262263, 349684, 437105, 524526, 611947, 699368, 874210, 1049052, 1223894, 1311315, 1398736, 1748420, 1835841, 2098104, 2447788, 2622630, 3059735, 3496840, 3671682, 4196208, 4895576, 5245260, 6119470, 6993680, 7343364, 9179205, 9791152, 10490520, 12238940, 14686728, 18358410, 20981040, 24477880, 29373456, 36716820, 48955760, 73433640, 146867280]

約数ペア:

[(1, 146867280), (2, 73433640), (3, 48955760), (4, 36716820), (5, 29373456), (6, 24477880), (7, 20981040), (8, 18358410), (10, 14686728), (12, 12238940), (14, 10490520), (15, 9791152), (16, 9179205), (20, 7343364), (21, 6993680), (24, 6119470), (28, 5245260), (30, 4895576), (35, 4196208), (40, 3671682), (42, 3496840), (48, 3059735), (56, 2622630), (60, 2447788), (70, 2098104), (80, 1835841), (84, 1748420), (105, 1398736), (112, 1311315), (120, 1223894), (140, 1049052), (168, 874210), (210, 699368), (240, 611947), (280, 524526), (336, 437105), (420, 349684), (560, 262263), (840, 174842), (1680, 87421)]