214749240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{10979}}^1$

素因数の和:11156

約数の個数: 64

約数和(自身を含む): 648259200

約数和(自身を除く): 433509960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 9780, 10979, 19560, 21958, 32937, 43916, 54895, 65874, 87832, 109790, 131748, 164685, 219580, 263496, 329370, 439160, 658740, 1317480, 1789577, 3579154, 5368731, 7158308, 8947885, 10737462, 14316616, 17895770, 21474924, 26843655, 35791540, 42949848, 53687310, 71583080, 107374620, 214749240]

約数ペア:

[(1, 214749240), (2, 107374620), (3, 71583080), (4, 53687310), (5, 42949848), (6, 35791540), (8, 26843655), (10, 21474924), (12, 17895770), (15, 14316616), (20, 10737462), (24, 8947885), (30, 7158308), (40, 5368731), (60, 3579154), (120, 1789577), (163, 1317480), (326, 658740), (489, 439160), (652, 329370), (815, 263496), (978, 219580), (1304, 164685), (1630, 131748), (1956, 109790), (2445, 87832), (3260, 65874), (3912, 54895), (4890, 43916), (6520, 32937), (9780, 21958), (10979, 19560)]