189334680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{11351}}^1$

素因数の和:11504

約数の個数: 64

約数和(自身を含む): 572140800

約数和(自身を除く): 382806120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 11351, 16680, 22702, 34053, 45404, 56755, 68106, 90808, 113510, 136212, 170265, 227020, 272424, 340530, 454040, 681060, 1362120, 1577789, 3155578, 4733367, 6311156, 7888945, 9466734, 12622312, 15777890, 18933468, 23666835, 31555780, 37866936, 47333670, 63111560, 94667340, 189334680]

約数ペア:

[(1, 189334680), (2, 94667340), (3, 63111560), (4, 47333670), (5, 37866936), (6, 31555780), (8, 23666835), (10, 18933468), (12, 15777890), (15, 12622312), (20, 9466734), (24, 7888945), (30, 6311156), (40, 4733367), (60, 3155578), (120, 1577789), (139, 1362120), (278, 681060), (417, 454040), (556, 340530), (695, 272424), (834, 227020), (1112, 170265), (1390, 136212), (1668, 113510), (2085, 90808), (2780, 68106), (3336, 56755), (4170, 45404), (5560, 34053), (8340, 22702), (11351, 16680)]