141441080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{617}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 348403680

約数和(自身を除く): 206962600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 521, 617, 1042, 1234, 2084, 2468, 2605, 3085, 4168, 4936, 5210, 5731, 6170, 6787, 10420, 11462, 12340, 13574, 20840, 22924, 24680, 27148, 28655, 33935, 45848, 54296, 57310, 67870, 114620, 135740, 229240, 271480, 321457, 642914, 1285828, 1607285, 2571656, 3214570, 3536027, 6429140, 7072054, 12858280, 14144108, 17680135, 28288216, 35360270, 70720540, 141441080]

約数ペア:

[(1, 141441080), (2, 70720540), (4, 35360270), (5, 28288216), (8, 17680135), (10, 14144108), (11, 12858280), (20, 7072054), (22, 6429140), (40, 3536027), (44, 3214570), (55, 2571656), (88, 1607285), (110, 1285828), (220, 642914), (440, 321457), (521, 271480), (617, 229240), (1042, 135740), (1234, 114620), (2084, 67870), (2468, 57310), (2605, 54296), (3085, 45848), (4168, 33935), (4936, 28655), (5210, 27148), (5731, 24680), (6170, 22924), (6787, 20840), (10420, 13574), (11462, 12340)]