319276020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{18541}}^1$

素因数の和:18601

約数の個数: 96

約数和(自身を含む): 1046658816

約数和(自身を除く): 727382796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5740, 8610, 17220, 18541, 37082, 55623, 74164, 92705, 111246, 129787, 185410, 222492, 259574, 278115, 370820, 389361, 519148, 556230, 648935, 760181, 778722, 1112460, 1297870, 1520362, 1557444, 1946805, 2280543, 2595740, 3040724, 3800905, 3893610, 4561086, 5321267, 7601810, 7787220, 9122172, 10642534, 11402715, 15203620, 15963801, 21285068, 22805430, 26606335, 31927602, 45610860, 53212670, 63855204, 79819005, 106425340, 159638010, 319276020]

約数ペア:

[(1, 319276020), (2, 159638010), (3, 106425340), (4, 79819005), (5, 63855204), (6, 53212670), (7, 45610860), (10, 31927602), (12, 26606335), (14, 22805430), (15, 21285068), (20, 15963801), (21, 15203620), (28, 11402715), (30, 10642534), (35, 9122172), (41, 7787220), (42, 7601810), (60, 5321267), (70, 4561086), (82, 3893610), (84, 3800905), (105, 3040724), (123, 2595740), (140, 2280543), (164, 1946805), (205, 1557444), (210, 1520362), (246, 1297870), (287, 1112460), (410, 778722), (420, 760181), (492, 648935), (574, 556230), (615, 519148), (820, 389361), (861, 370820), (1148, 278115), (1230, 259574), (1435, 222492), (1722, 185410), (2460, 129787), (2870, 111246), (3444, 92705), (4305, 74164), (5740, 55623), (8610, 37082), (17220, 18541)]