254167440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5851}}^1$

素因数の和:6048

約数の個数: 80

約数和(自身を含む): 792407616

約数和(自身を除く): 538240176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 2896, 3620, 4344, 5430, 5851, 7240, 8688, 10860, 11702, 14480, 17553, 21720, 23404, 29255, 35106, 43440, 46808, 58510, 70212, 87765, 93616, 117020, 140424, 175530, 234040, 280848, 351060, 468080, 702120, 1059031, 1404240, 2118062, 3177093, 4236124, 5295155, 6354186, 8472248, 10590310, 12708372, 15885465, 16944496, 21180620, 25416744, 31770930, 42361240, 50833488, 63541860, 84722480, 127083720, 254167440]

約数ペア:

[(1, 254167440), (2, 127083720), (3, 84722480), (4, 63541860), (5, 50833488), (6, 42361240), (8, 31770930), (10, 25416744), (12, 21180620), (15, 16944496), (16, 15885465), (20, 12708372), (24, 10590310), (30, 8472248), (40, 6354186), (48, 5295155), (60, 4236124), (80, 3177093), (120, 2118062), (181, 1404240), (240, 1059031), (362, 702120), (543, 468080), (724, 351060), (905, 280848), (1086, 234040), (1448, 175530), (1810, 140424), (2172, 117020), (2715, 93616), (2896, 87765), (3620, 70212), (4344, 58510), (5430, 46808), (5851, 43440), (7240, 35106), (8688, 29255), (10860, 23404), (11702, 21720), (14480, 17553)]