142769220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{216317}}^1$

素因数の和:216340

約数の個数: 48

約数和(自身を含む): 436097088

約数和(自身を除く): 293327868

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 216317, 432634, 648951, 865268, 1081585, 1297902, 2163170, 2379487, 2595804, 3244755, 4326340, 4758974, 6489510, 7138461, 9517948, 11897435, 12979020, 14276922, 23794870, 28553844, 35692305, 47589740, 71384610, 142769220]

約数ペア:

[(1, 142769220), (2, 71384610), (3, 47589740), (4, 35692305), (5, 28553844), (6, 23794870), (10, 14276922), (11, 12979020), (12, 11897435), (15, 9517948), (20, 7138461), (22, 6489510), (30, 4758974), (33, 4326340), (44, 3244755), (55, 2595804), (60, 2379487), (66, 2163170), (110, 1297902), (132, 1081585), (165, 865268), (220, 648951), (330, 432634), (660, 216317)]