253044960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:745

約数の個数: 192

約数和(自身を含む): 919683072

約数和(自身を除く): 666638112

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, 593, 635, 672, 762, 840, 889, 1016, 1120, 1186, 1270, 1524, 1680, 1778, 1779, 1905, 2032, 2372, 2540, 2667, 2965, 3048, 3360, 3556, 3558, 3810, 4064, 4151, 4445, 4744, 5080, 5334, 5930, 6096, 7112, 7116, 7620, 8302, 8890, 8895, 9488, 10160, 10668, 11860, 12192, 12453, 13335, 14224, 14232, 15240, 16604, 17780, 17790, 18976, 20320, 20755, 21336, 23720, 24906, 26670, 28448, 28464, 30480, 33208, 35560, 35580, 41510, 42672, 47440, 49812, 53340, 56928, 60960, 62265, 66416, 71120, 71160, 75311, 83020, 85344, 94880, 99624, 106680, 124530, 132832, 142240, 142320, 150622, 166040, 199248, 213360, 225933, 249060, 284640, 301244, 332080, 376555, 398496, 426720, 451866, 498120, 527177, 602488, 664160, 753110, 903732, 996240, 1054354, 1129665, 1204976, 1506220, 1581531, 1807464, 1992480, 2108708, 2259330, 2409952, 2635885, 3012440, 3163062, 3614928, 4217416, 4518660, 5271770, 6024880, 6326124, 7229856, 7907655, 8434832, 9037320, 10543540, 12049760, 12652248, 15815310, 16869664, 18074640, 21087080, 25304496, 31630620, 36149280, 42174160, 50608992, 63261240, 84348320, 126522480, 253044960]

約数ペア:

[(1, 253044960), (2, 126522480), (3, 84348320), (4, 63261240), (5, 50608992), (6, 42174160), (7, 36149280), (8, 31630620), (10, 25304496), (12, 21087080), (14, 18074640), (15, 16869664), (16, 15815310), (20, 12652248), (21, 12049760), (24, 10543540), (28, 9037320), (30, 8434832), (32, 7907655), (35, 7229856), (40, 6326124), (42, 6024880), (48, 5271770), (56, 4518660), (60, 4217416), (70, 3614928), (80, 3163062), (84, 3012440), (96, 2635885), (105, 2409952), (112, 2259330), (120, 2108708), (127, 1992480), (140, 1807464), (160, 1581531), (168, 1506220), (210, 1204976), (224, 1129665), (240, 1054354), (254, 996240), (280, 903732), (336, 753110), (381, 664160), (420, 602488), (480, 527177), (508, 498120), (560, 451866), (593, 426720), (635, 398496), (672, 376555), (762, 332080), (840, 301244), (889, 284640), (1016, 249060), (1120, 225933), (1186, 213360), (1270, 199248), (1524, 166040), (1680, 150622), (1778, 142320), (1779, 142240), (1905, 132832), (2032, 124530), (2372, 106680), (2540, 99624), (2667, 94880), (2965, 85344), (3048, 83020), (3360, 75311), (3556, 71160), (3558, 71120), (3810, 66416), (4064, 62265), (4151, 60960), (4445, 56928), (4744, 53340), (5080, 49812), (5334, 47440), (5930, 42672), (6096, 41510), (7112, 35580), (7116, 35560), (7620, 33208), (8302, 30480), (8890, 28464), (8895, 28448), (9488, 26670), (10160, 24906), (10668, 23720), (11860, 21336), (12192, 20755), (12453, 20320), (13335, 18976), (14224, 17790), (14232, 17780), (15240, 16604)]