142352820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19289}}^1$

素因数の和:19345

約数の個数: 72

約数和(自身を含む): 442358280

約数和(自身を除く): 300005460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 19289, 38578, 57867, 77156, 96445, 115734, 173601, 192890, 231468, 289335, 347202, 385780, 578670, 694404, 790849, 868005, 1157340, 1581698, 1736010, 2372547, 3163396, 3472020, 3954245, 4745094, 7117641, 7908490, 9490188, 11862735, 14235282, 15816980, 23725470, 28470564, 35588205, 47450940, 71176410, 142352820]

約数ペア:

[(1, 142352820), (2, 71176410), (3, 47450940), (4, 35588205), (5, 28470564), (6, 23725470), (9, 15816980), (10, 14235282), (12, 11862735), (15, 9490188), (18, 7908490), (20, 7117641), (30, 4745094), (36, 3954245), (41, 3472020), (45, 3163396), (60, 2372547), (82, 1736010), (90, 1581698), (123, 1157340), (164, 868005), (180, 790849), (205, 694404), (246, 578670), (369, 385780), (410, 347202), (492, 289335), (615, 231468), (738, 192890), (820, 173601), (1230, 115734), (1476, 96445), (1845, 77156), (2460, 57867), (3690, 38578), (7380, 19289)]