141608220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181549}}^1$

素因数の和:181574

約数の個数: 48

約数和(自身を含む): 427005600

約数和(自身を除く): 285397380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 181549, 363098, 544647, 726196, 907745, 1089294, 1815490, 2178588, 2360137, 2723235, 3630980, 4720274, 5446470, 7080411, 9440548, 10892940, 11800685, 14160822, 23601370, 28321644, 35402055, 47202740, 70804110, 141608220]

約数ペア:

[(1, 141608220), (2, 70804110), (3, 47202740), (4, 35402055), (5, 28321644), (6, 23601370), (10, 14160822), (12, 11800685), (13, 10892940), (15, 9440548), (20, 7080411), (26, 5446470), (30, 4720274), (39, 3630980), (52, 2723235), (60, 2360137), (65, 2178588), (78, 1815490), (130, 1089294), (156, 907745), (195, 726196), (260, 544647), (390, 363098), (780, 181549)]