140906940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1723}}^1$

素因数の和:1811

約数の個数: 96

約数和(自身を含む): 417070080

約数和(自身を除く): 276163140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 47, 58, 60, 87, 94, 116, 141, 145, 174, 188, 235, 282, 290, 348, 435, 470, 564, 580, 705, 870, 940, 1363, 1410, 1723, 1740, 2726, 2820, 3446, 4089, 5169, 5452, 6815, 6892, 8178, 8615, 10338, 13630, 16356, 17230, 20445, 20676, 25845, 27260, 34460, 40890, 49967, 51690, 80981, 81780, 99934, 103380, 149901, 161962, 199868, 242943, 249835, 299802, 323924, 404905, 485886, 499670, 599604, 749505, 809810, 971772, 999340, 1214715, 1499010, 1619620, 2348449, 2429430, 2998020, 4696898, 4858860, 7045347, 9393796, 11742245, 14090694, 23484490, 28181388, 35226735, 46968980, 70453470, 140906940]

約数ペア:

[(1, 140906940), (2, 70453470), (3, 46968980), (4, 35226735), (5, 28181388), (6, 23484490), (10, 14090694), (12, 11742245), (15, 9393796), (20, 7045347), (29, 4858860), (30, 4696898), (47, 2998020), (58, 2429430), (60, 2348449), (87, 1619620), (94, 1499010), (116, 1214715), (141, 999340), (145, 971772), (174, 809810), (188, 749505), (235, 599604), (282, 499670), (290, 485886), (348, 404905), (435, 323924), (470, 299802), (564, 249835), (580, 242943), (705, 199868), (870, 161962), (940, 149901), (1363, 103380), (1410, 99934), (1723, 81780), (1740, 80981), (2726, 51690), (2820, 49967), (3446, 40890), (4089, 34460), (5169, 27260), (5452, 25845), (6815, 20676), (6892, 20445), (8178, 17230), (8615, 16356), (10338, 13630)]