1228526880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2879}}^1$

素因数の和:3031

約数の個数: 192

約数和(自身を含む): 4459069440

約数和(自身を除く): 3230542560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 127, 140, 160, 168, 210, 224, 240, 254, 280, 336, 381, 420, 480, 508, 560, 635, 672, 762, 840, 889, 1016, 1120, 1270, 1524, 1680, 1778, 1905, 2032, 2540, 2667, 2879, 3048, 3360, 3556, 3810, 4064, 4445, 5080, 5334, 5758, 6096, 7112, 7620, 8637, 8890, 10160, 10668, 11516, 12192, 13335, 14224, 14395, 15240, 17274, 17780, 20153, 20320, 21336, 23032, 26670, 28448, 28790, 30480, 34548, 35560, 40306, 42672, 43185, 46064, 53340, 57580, 60459, 60960, 69096, 71120, 80612, 85344, 86370, 92128, 100765, 106680, 115160, 120918, 138192, 142240, 161224, 172740, 201530, 213360, 230320, 241836, 276384, 302295, 322448, 345480, 365633, 403060, 426720, 460640, 483672, 604590, 644896, 690960, 731266, 806120, 967344, 1096899, 1209180, 1381920, 1462532, 1612240, 1828165, 1934688, 2193798, 2418360, 2559431, 2925064, 3224480, 3656330, 4387596, 4836720, 5118862, 5484495, 5850128, 7312660, 7678293, 8775192, 9673440, 10237724, 10968990, 11700256, 12797155, 14625320, 15356586, 17550384, 20475448, 21937980, 25594310, 29250640, 30713172, 35100768, 38391465, 40950896, 43875960, 51188620, 58501280, 61426344, 76782930, 81901792, 87751920, 102377240, 122852688, 153565860, 175503840, 204754480, 245705376, 307131720, 409508960, 614263440, 1228526880]

約数ペア:

[(1, 1228526880), (2, 614263440), (3, 409508960), (4, 307131720), (5, 245705376), (6, 204754480), (7, 175503840), (8, 153565860), (10, 122852688), (12, 102377240), (14, 87751920), (15, 81901792), (16, 76782930), (20, 61426344), (21, 58501280), (24, 51188620), (28, 43875960), (30, 40950896), (32, 38391465), (35, 35100768), (40, 30713172), (42, 29250640), (48, 25594310), (56, 21937980), (60, 20475448), (70, 17550384), (80, 15356586), (84, 14625320), (96, 12797155), (105, 11700256), (112, 10968990), (120, 10237724), (127, 9673440), (140, 8775192), (160, 7678293), (168, 7312660), (210, 5850128), (224, 5484495), (240, 5118862), (254, 4836720), (280, 4387596), (336, 3656330), (381, 3224480), (420, 2925064), (480, 2559431), (508, 2418360), (560, 2193798), (635, 1934688), (672, 1828165), (762, 1612240), (840, 1462532), (889, 1381920), (1016, 1209180), (1120, 1096899), (1270, 967344), (1524, 806120), (1680, 731266), (1778, 690960), (1905, 644896), (2032, 604590), (2540, 483672), (2667, 460640), (2879, 426720), (3048, 403060), (3360, 365633), (3556, 345480), (3810, 322448), (4064, 302295), (4445, 276384), (5080, 241836), (5334, 230320), (5758, 213360), (6096, 201530), (7112, 172740), (7620, 161224), (8637, 142240), (8890, 138192), (10160, 120918), (10668, 115160), (11516, 106680), (12192, 100765), (13335, 92128), (14224, 86370), (14395, 85344), (15240, 80612), (17274, 71120), (17780, 69096), (20153, 60960), (20320, 60459), (21336, 57580), (23032, 53340), (26670, 46064), (28448, 43185), (28790, 42672), (30480, 40306), (34548, 35560)]