267533513840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{18701}}^1$

素因数の和:18955

約数の個数: 160

約数和(自身を含む): 672727996224

約数和(自身を除く): 405194482384

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 67, 68, 80, 85, 134, 136, 157, 170, 268, 272, 314, 335, 340, 536, 628, 670, 680, 785, 1072, 1139, 1256, 1340, 1360, 1570, 2278, 2512, 2669, 2680, 3140, 4556, 5338, 5360, 5695, 6280, 9112, 10519, 10676, 11390, 12560, 13345, 18224, 18701, 21038, 21352, 22780, 26690, 37402, 42076, 42704, 45560, 52595, 53380, 74804, 84152, 91120, 93505, 105190, 106760, 149608, 168304, 178823, 187010, 210380, 213520, 299216, 317917, 357646, 374020, 420760, 635834, 715292, 748040, 841520, 894115, 1252967, 1271668, 1430584, 1496080, 1589585, 1788230, 2505934, 2543336, 2861168, 2936057, 3179170, 3576460, 5011868, 5086672, 5872114, 6264835, 6358340, 7152920, 10023736, 11744228, 12529670, 12716680, 14305840, 14680285, 20047472, 21300439, 23488456, 25059340, 25433360, 29360570, 42600878, 46976912, 49912969, 50118680, 58721140, 85201756, 99825938, 100237360, 106502195, 117442280, 170403512, 196715819, 199651876, 213004390, 234884560, 249564845, 340807024, 393431638, 399303752, 426008780, 499129690, 786863276, 798607504, 852017560, 983579095, 998259380, 1573726552, 1704035120, 1967158190, 1996518760, 3147453104, 3344168923, 3934316380, 3993037520, 6688337846, 7868632760, 13376675692, 15737265520, 16720844615, 26753351384, 33441689230, 53506702768, 66883378460, 133766756920, 267533513840]

約数ペア:

[(1, 267533513840), (2, 133766756920), (4, 66883378460), (5, 53506702768), (8, 33441689230), (10, 26753351384), (16, 16720844615), (17, 15737265520), (20, 13376675692), (34, 7868632760), (40, 6688337846), (67, 3993037520), (68, 3934316380), (80, 3344168923), (85, 3147453104), (134, 1996518760), (136, 1967158190), (157, 1704035120), (170, 1573726552), (268, 998259380), (272, 983579095), (314, 852017560), (335, 798607504), (340, 786863276), (536, 499129690), (628, 426008780), (670, 399303752), (680, 393431638), (785, 340807024), (1072, 249564845), (1139, 234884560), (1256, 213004390), (1340, 199651876), (1360, 196715819), (1570, 170403512), (2278, 117442280), (2512, 106502195), (2669, 100237360), (2680, 99825938), (3140, 85201756), (4556, 58721140), (5338, 50118680), (5360, 49912969), (5695, 46976912), (6280, 42600878), (9112, 29360570), (10519, 25433360), (10676, 25059340), (11390, 23488456), (12560, 21300439), (13345, 20047472), (18224, 14680285), (18701, 14305840), (21038, 12716680), (21352, 12529670), (22780, 11744228), (26690, 10023736), (37402, 7152920), (42076, 6358340), (42704, 6264835), (45560, 5872114), (52595, 5086672), (53380, 5011868), (74804, 3576460), (84152, 3179170), (91120, 2936057), (93505, 2861168), (105190, 2543336), (106760, 2505934), (149608, 1788230), (168304, 1589585), (178823, 1496080), (187010, 1430584), (210380, 1271668), (213520, 1252967), (299216, 894115), (317917, 841520), (357646, 748040), (374020, 715292), (420760, 635834)]