270500028760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{67217}}^1$

素因数の和:67421

約数の個数: 128

約数和(自身を含む): 670781865600

約数和(自身を除く): 400281836840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 109, 130, 142, 218, 260, 284, 355, 436, 520, 545, 568, 710, 872, 923, 1090, 1417, 1420, 1846, 2180, 2834, 2840, 3692, 4360, 4615, 5668, 7085, 7384, 7739, 9230, 11336, 14170, 15478, 18460, 28340, 30956, 36920, 38695, 56680, 61912, 67217, 77390, 100607, 134434, 154780, 201214, 268868, 309560, 336085, 402428, 503035, 537736, 672170, 804856, 873821, 1006070, 1344340, 1747642, 2012140, 2688680, 3495284, 4024280, 4369105, 4772407, 6990568, 7326653, 8738210, 9544814, 14653306, 17476420, 19089628, 23862035, 29306612, 34952840, 36633265, 38179256, 47724070, 58613224, 62041291, 73266530, 95246489, 95448140, 124082582, 146533060, 190492978, 190896280, 248165164, 293066120, 310206455, 380985956, 476232445, 496330328, 520192363, 620412910, 761971912, 952464890, 1040384726, 1240825820, 1904929780, 2080769452, 2481651640, 2600961815, 3809859560, 4161538904, 5201923630, 6762500719, 10403847260, 13525001438, 20807694520, 27050002876, 33812503595, 54100005752, 67625007190, 135250014380, 270500028760]

約数ペア:

[(1, 270500028760), (2, 135250014380), (4, 67625007190), (5, 54100005752), (8, 33812503595), (10, 27050002876), (13, 20807694520), (20, 13525001438), (26, 10403847260), (40, 6762500719), (52, 5201923630), (65, 4161538904), (71, 3809859560), (104, 2600961815), (109, 2481651640), (130, 2080769452), (142, 1904929780), (218, 1240825820), (260, 1040384726), (284, 952464890), (355, 761971912), (436, 620412910), (520, 520192363), (545, 496330328), (568, 476232445), (710, 380985956), (872, 310206455), (923, 293066120), (1090, 248165164), (1417, 190896280), (1420, 190492978), (1846, 146533060), (2180, 124082582), (2834, 95448140), (2840, 95246489), (3692, 73266530), (4360, 62041291), (4615, 58613224), (5668, 47724070), (7085, 38179256), (7384, 36633265), (7739, 34952840), (9230, 29306612), (11336, 23862035), (14170, 19089628), (15478, 17476420), (18460, 14653306), (28340, 9544814), (30956, 8738210), (36920, 7326653), (38695, 6990568), (56680, 4772407), (61912, 4369105), (67217, 4024280), (77390, 3495284), (100607, 2688680), (134434, 2012140), (154780, 1747642), (201214, 1344340), (268868, 1006070), (309560, 873821), (336085, 804856), (402428, 672170), (503035, 537736)]