144635260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13417}}^1$

素因数の和:13451

約数の個数: 72

約数和(自身を含む): 385472304

約数和(自身を除く): 240837044

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 13417, 26834, 53668, 67085, 93919, 134170, 147587, 187838, 268340, 295174, 375676, 469595, 590348, 657433, 737935, 939190, 1033109, 1314866, 1475870, 1878380, 2066218, 2629732, 2951740, 3287165, 4132436, 5165545, 6574330, 7231763, 10331090, 13148660, 14463526, 20662180, 28927052, 36158815, 72317630, 144635260]

約数ペア:

[(1, 144635260), (2, 72317630), (4, 36158815), (5, 28927052), (7, 20662180), (10, 14463526), (11, 13148660), (14, 10331090), (20, 7231763), (22, 6574330), (28, 5165545), (35, 4132436), (44, 3287165), (49, 2951740), (55, 2629732), (70, 2066218), (77, 1878380), (98, 1475870), (110, 1314866), (140, 1033109), (154, 939190), (196, 737935), (220, 657433), (245, 590348), (308, 469595), (385, 375676), (490, 295174), (539, 268340), (770, 187838), (980, 147587), (1078, 134170), (1540, 93919), (2156, 67085), (2695, 53668), (5390, 26834), (10780, 13417)]