129961160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2593}}^1$

素因数の和:2790

約数の個数: 64

約数和(自身を含む): 336182400

約数和(自身を除く): 206221240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 179, 280, 358, 716, 895, 1253, 1432, 1790, 2506, 2593, 3580, 5012, 5186, 6265, 7160, 10024, 10372, 12530, 12965, 18151, 20744, 25060, 25930, 36302, 50120, 51860, 72604, 90755, 103720, 145208, 181510, 363020, 464147, 726040, 928294, 1856588, 2320735, 3249029, 3713176, 4641470, 6498058, 9282940, 12996116, 16245145, 18565880, 25992232, 32490290, 64980580, 129961160]

約数ペア:

[(1, 129961160), (2, 64980580), (4, 32490290), (5, 25992232), (7, 18565880), (8, 16245145), (10, 12996116), (14, 9282940), (20, 6498058), (28, 4641470), (35, 3713176), (40, 3249029), (56, 2320735), (70, 1856588), (140, 928294), (179, 726040), (280, 464147), (358, 363020), (716, 181510), (895, 145208), (1253, 103720), (1432, 90755), (1790, 72604), (2506, 51860), (2593, 50120), (3580, 36302), (5012, 25930), (5186, 25060), (6265, 20744), (7160, 18151), (10024, 12965), (10372, 12530)]