160002900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1279}}^1$

素因数の和:1438

約数の個数: 108

約数和(自身を含む): 505523200

約数和(自身を除く): 345520300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 139, 150, 180, 225, 278, 300, 417, 450, 556, 695, 834, 900, 1251, 1279, 1390, 1668, 2085, 2502, 2558, 2780, 3475, 3837, 4170, 5004, 5116, 6255, 6395, 6950, 7674, 8340, 10425, 11511, 12510, 12790, 13900, 15348, 19185, 20850, 23022, 25020, 25580, 31275, 31975, 38370, 41700, 46044, 57555, 62550, 63950, 76740, 95925, 115110, 125100, 127900, 177781, 191850, 230220, 287775, 355562, 383700, 533343, 575550, 711124, 888905, 1066686, 1151100, 1600029, 1777810, 2133372, 2666715, 3200058, 3555620, 4444525, 5333430, 6400116, 8000145, 8889050, 10666860, 13333575, 16000290, 17778100, 26667150, 32000580, 40000725, 53334300, 80001450, 160002900]

約数ペア:

[(1, 160002900), (2, 80001450), (3, 53334300), (4, 40000725), (5, 32000580), (6, 26667150), (9, 17778100), (10, 16000290), (12, 13333575), (15, 10666860), (18, 8889050), (20, 8000145), (25, 6400116), (30, 5333430), (36, 4444525), (45, 3555620), (50, 3200058), (60, 2666715), (75, 2133372), (90, 1777810), (100, 1600029), (139, 1151100), (150, 1066686), (180, 888905), (225, 711124), (278, 575550), (300, 533343), (417, 383700), (450, 355562), (556, 287775), (695, 230220), (834, 191850), (900, 177781), (1251, 127900), (1279, 125100), (1390, 115110), (1668, 95925), (2085, 76740), (2502, 63950), (2558, 62550), (2780, 57555), (3475, 46044), (3837, 41700), (4170, 38370), (5004, 31975), (5116, 31275), (6255, 25580), (6395, 25020), (6950, 23022), (7674, 20850), (8340, 19185), (10425, 15348), (11511, 13900), (12510, 12790)]