447374080

素因数分解:

$2^8\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1931}}^1$

素因数の和:2133

約数の個数: 72

約数和(自身を含む): 1078079184

約数和(自身を除く): 630705104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 181, 256, 320, 362, 640, 724, 905, 1280, 1448, 1810, 1931, 2896, 3620, 3862, 5792, 7240, 7724, 9655, 11584, 14480, 15448, 19310, 23168, 28960, 30896, 38620, 46336, 57920, 61792, 77240, 115840, 123584, 154480, 231680, 247168, 308960, 349511, 494336, 617920, 699022, 1235840, 1398044, 1747555, 2471680, 2796088, 3495110, 5592176, 6990220, 11184352, 13980440, 22368704, 27960880, 44737408, 55921760, 89474816, 111843520, 223687040, 447374080]

約数ペア:

[(1, 447374080), (2, 223687040), (4, 111843520), (5, 89474816), (8, 55921760), (10, 44737408), (16, 27960880), (20, 22368704), (32, 13980440), (40, 11184352), (64, 6990220), (80, 5592176), (128, 3495110), (160, 2796088), (181, 2471680), (256, 1747555), (320, 1398044), (362, 1235840), (640, 699022), (724, 617920), (905, 494336), (1280, 349511), (1448, 308960), (1810, 247168), (1931, 231680), (2896, 154480), (3620, 123584), (3862, 115840), (5792, 77240), (7240, 61792), (7724, 57920), (9655, 46336), (11584, 38620), (14480, 30896), (15448, 28960), (19310, 23168)]