190392720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{113329}}^1$

素因数の和:113352

約数の個数: 80

約数和(自身を含む): 674540160

約数和(自身を除く): 484147440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 113329, 226658, 339987, 453316, 566645, 679974, 793303, 906632, 1133290, 1359948, 1586606, 1699935, 1813264, 2266580, 2379909, 2719896, 3173212, 3399870, 3966515, 4533160, 4759818, 5439792, 6346424, 6799740, 7933030, 9066320, 9519636, 11899545, 12692848, 13599480, 15866060, 19039272, 23799090, 27198960, 31732120, 38078544, 47598180, 63464240, 95196360, 190392720]

約数ペア:

[(1, 190392720), (2, 95196360), (3, 63464240), (4, 47598180), (5, 38078544), (6, 31732120), (7, 27198960), (8, 23799090), (10, 19039272), (12, 15866060), (14, 13599480), (15, 12692848), (16, 11899545), (20, 9519636), (21, 9066320), (24, 7933030), (28, 6799740), (30, 6346424), (35, 5439792), (40, 4759818), (42, 4533160), (48, 3966515), (56, 3399870), (60, 3173212), (70, 2719896), (80, 2379909), (84, 2266580), (105, 1813264), (112, 1699935), (120, 1586606), (140, 1359948), (168, 1133290), (210, 906632), (240, 793303), (280, 679974), (336, 566645), (420, 453316), (560, 339987), (840, 226658), (1680, 113329)]