248976960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1553}}^1$

素因数の和:1740

約数の個数: 112

約数和(自身を含む): 795747456

約数和(自身を除く): 546770496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 167, 192, 240, 320, 334, 480, 501, 668, 835, 960, 1002, 1336, 1553, 1670, 2004, 2505, 2672, 3106, 3340, 4008, 4659, 5010, 5344, 6212, 6680, 7765, 8016, 9318, 10020, 10688, 12424, 13360, 15530, 16032, 18636, 20040, 23295, 24848, 26720, 31060, 32064, 37272, 40080, 46590, 49696, 53440, 62120, 74544, 80160, 93180, 99392, 124240, 149088, 160320, 186360, 248480, 259351, 298176, 372720, 496960, 518702, 745440, 778053, 1037404, 1296755, 1490880, 1556106, 2074808, 2593510, 3112212, 3890265, 4149616, 5187020, 6224424, 7780530, 8299232, 10374040, 12448848, 15561060, 16598464, 20748080, 24897696, 31122120, 41496160, 49795392, 62244240, 82992320, 124488480, 248976960]

約数ペア:

[(1, 248976960), (2, 124488480), (3, 82992320), (4, 62244240), (5, 49795392), (6, 41496160), (8, 31122120), (10, 24897696), (12, 20748080), (15, 16598464), (16, 15561060), (20, 12448848), (24, 10374040), (30, 8299232), (32, 7780530), (40, 6224424), (48, 5187020), (60, 4149616), (64, 3890265), (80, 3112212), (96, 2593510), (120, 2074808), (160, 1556106), (167, 1490880), (192, 1296755), (240, 1037404), (320, 778053), (334, 745440), (480, 518702), (501, 496960), (668, 372720), (835, 298176), (960, 259351), (1002, 248480), (1336, 186360), (1553, 160320), (1670, 149088), (2004, 124240), (2505, 99392), (2672, 93180), (3106, 80160), (3340, 74544), (4008, 62120), (4659, 53440), (5010, 49696), (5344, 46590), (6212, 40080), (6680, 37272), (7765, 32064), (8016, 31060), (9318, 26720), (10020, 24848), (10688, 23295), (12424, 20040), (13360, 18636), (15530, 16032)]