129428280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:995

約数の個数: 160

約数和(自身を含む): 445618800

約数和(自身を除く): 316190520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 929, 1032, 1080, 1161, 1290, 1548, 1620, 1720, 1858, 1935, 2322, 2580, 2787, 3096, 3240, 3483, 3716, 3870, 4644, 4645, 5160, 5574, 5805, 6966, 7432, 7740, 8361, 9288, 9290, 11148, 11610, 13932, 13935, 15480, 16722, 17415, 18580, 22296, 23220, 25083, 27864, 27870, 33444, 34830, 37160, 39947, 41805, 46440, 50166, 55740, 66888, 69660, 75249, 79894, 83610, 100332, 111480, 119841, 125415, 139320, 150498, 159788, 167220, 199735, 200664, 239682, 250830, 300996, 319576, 334440, 359523, 376245, 399470, 479364, 501660, 599205, 601992, 719046, 752490, 798940, 958728, 1003320, 1078569, 1198410, 1438092, 1504980, 1597880, 1797615, 2157138, 2396820, 2876184, 3009960, 3235707, 3595230, 4314276, 4793640, 5392845, 6471414, 7190460, 8628552, 10785690, 12942828, 14380920, 16178535, 21571380, 25885656, 32357070, 43142760, 64714140, 129428280]

約数ペア:

[(1, 129428280), (2, 64714140), (3, 43142760), (4, 32357070), (5, 25885656), (6, 21571380), (8, 16178535), (9, 14380920), (10, 12942828), (12, 10785690), (15, 8628552), (18, 7190460), (20, 6471414), (24, 5392845), (27, 4793640), (30, 4314276), (36, 3595230), (40, 3235707), (43, 3009960), (45, 2876184), (54, 2396820), (60, 2157138), (72, 1797615), (81, 1597880), (86, 1504980), (90, 1438092), (108, 1198410), (120, 1078569), (129, 1003320), (135, 958728), (162, 798940), (172, 752490), (180, 719046), (215, 601992), (216, 599205), (258, 501660), (270, 479364), (324, 399470), (344, 376245), (360, 359523), (387, 334440), (405, 319576), (430, 300996), (516, 250830), (540, 239682), (645, 200664), (648, 199735), (774, 167220), (810, 159788), (860, 150498), (929, 139320), (1032, 125415), (1080, 119841), (1161, 111480), (1290, 100332), (1548, 83610), (1620, 79894), (1720, 75249), (1858, 69660), (1935, 66888), (2322, 55740), (2580, 50166), (2787, 46440), (3096, 41805), (3240, 39947), (3483, 37160), (3716, 34830), (3870, 33444), (4644, 27870), (4645, 27864), (5160, 25083), (5574, 23220), (5805, 22296), (6966, 18580), (7432, 17415), (7740, 16722), (8361, 15480), (9288, 13935), (9290, 13932), (11148, 11610)]