179930660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1045

約数の個数: 96

約数和(自身を含む): 469835520

約数和(自身を除く): 289904860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 109, 130, 140, 182, 218, 260, 364, 436, 455, 545, 763, 907, 910, 1090, 1417, 1526, 1814, 1820, 2180, 2834, 3052, 3628, 3815, 4535, 5668, 6349, 7085, 7630, 9070, 9919, 11791, 12698, 14170, 15260, 18140, 19838, 23582, 25396, 28340, 31745, 39676, 47164, 49595, 58955, 63490, 82537, 98863, 99190, 117910, 126980, 165074, 197726, 198380, 235820, 330148, 395452, 412685, 494315, 692041, 825370, 988630, 1285219, 1384082, 1650740, 1977260, 2570438, 2768164, 3460205, 5140876, 6426095, 6920410, 8996533, 12852190, 13840820, 17993066, 25704380, 35986132, 44982665, 89965330, 179930660]

約数ペア:

[(1, 179930660), (2, 89965330), (4, 44982665), (5, 35986132), (7, 25704380), (10, 17993066), (13, 13840820), (14, 12852190), (20, 8996533), (26, 6920410), (28, 6426095), (35, 5140876), (52, 3460205), (65, 2768164), (70, 2570438), (91, 1977260), (109, 1650740), (130, 1384082), (140, 1285219), (182, 988630), (218, 825370), (260, 692041), (364, 494315), (436, 412685), (455, 395452), (545, 330148), (763, 235820), (907, 198380), (910, 197726), (1090, 165074), (1417, 126980), (1526, 117910), (1814, 99190), (1820, 98863), (2180, 82537), (2834, 63490), (3052, 58955), (3628, 49595), (3815, 47164), (4535, 39676), (5668, 31745), (6349, 28340), (7085, 25396), (7630, 23582), (9070, 19838), (9919, 18140), (11791, 15260), (12698, 14170)]