461131920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 240

約数和(自身を含む): 1640847360

約数和(自身を除く): 1179715440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 108, 120, 123, 127, 135, 144, 164, 180, 205, 216, 240, 246, 254, 270, 328, 360, 369, 381, 410, 432, 492, 508, 540, 615, 635, 656, 720, 738, 762, 820, 984, 1016, 1080, 1107, 1143, 1230, 1270, 1476, 1524, 1640, 1681, 1845, 1905, 1968, 2032, 2160, 2214, 2286, 2460, 2540, 2952, 3048, 3280, 3362, 3429, 3690, 3810, 4428, 4572, 4920, 5043, 5080, 5207, 5535, 5715, 5904, 6096, 6724, 6858, 7380, 7620, 8405, 8856, 9144, 9840, 10086, 10160, 10414, 11070, 11430, 13448, 13716, 14760, 15129, 15240, 15621, 16810, 17145, 17712, 18288, 20172, 20828, 22140, 22860, 25215, 26035, 26896, 27432, 29520, 30258, 30480, 31242, 33620, 34290, 40344, 41656, 44280, 45387, 45720, 46863, 50430, 52070, 54864, 60516, 62484, 67240, 68580, 75645, 78105, 80688, 83312, 88560, 90774, 91440, 93726, 100860, 104140, 121032, 124968, 134480, 137160, 140589, 151290, 156210, 181548, 187452, 201720, 208280, 213487, 226935, 234315, 242064, 249936, 274320, 281178, 302580, 312420, 363096, 374904, 403440, 416560, 426974, 453870, 468630, 562356, 605160, 624840, 640461, 702945, 726192, 749808, 853948, 907740, 937260, 1067435, 1124712, 1210320, 1249680, 1280922, 1405890, 1707896, 1815480, 1874520, 1921383, 2134870, 2249424, 2561844, 2811780, 3202305, 3415792, 3630960, 3749040, 3842766, 4269740, 5123688, 5623560, 5764149, 6404610, 7685532, 8539480, 9606915, 10247376, 11247120, 11528298, 12809220, 15371064, 17078960, 19213830, 23056596, 25618440, 28820745, 30742128, 38427660, 46113192, 51236880, 57641490, 76855320, 92226384, 115282980, 153710640, 230565960, 461131920]

約数ペア:

[(1, 461131920), (2, 230565960), (3, 153710640), (4, 115282980), (5, 92226384), (6, 76855320), (8, 57641490), (9, 51236880), (10, 46113192), (12, 38427660), (15, 30742128), (16, 28820745), (18, 25618440), (20, 23056596), (24, 19213830), (27, 17078960), (30, 15371064), (36, 12809220), (40, 11528298), (41, 11247120), (45, 10247376), (48, 9606915), (54, 8539480), (60, 7685532), (72, 6404610), (80, 5764149), (82, 5623560), (90, 5123688), (108, 4269740), (120, 3842766), (123, 3749040), (127, 3630960), (135, 3415792), (144, 3202305), (164, 2811780), (180, 2561844), (205, 2249424), (216, 2134870), (240, 1921383), (246, 1874520), (254, 1815480), (270, 1707896), (328, 1405890), (360, 1280922), (369, 1249680), (381, 1210320), (410, 1124712), (432, 1067435), (492, 937260), (508, 907740), (540, 853948), (615, 749808), (635, 726192), (656, 702945), (720, 640461), (738, 624840), (762, 605160), (820, 562356), (984, 468630), (1016, 453870), (1080, 426974), (1107, 416560), (1143, 403440), (1230, 374904), (1270, 363096), (1476, 312420), (1524, 302580), (1640, 281178), (1681, 274320), (1845, 249936), (1905, 242064), (1968, 234315), (2032, 226935), (2160, 213487), (2214, 208280), (2286, 201720), (2460, 187452), (2540, 181548), (2952, 156210), (3048, 151290), (3280, 140589), (3362, 137160), (3429, 134480), (3690, 124968), (3810, 121032), (4428, 104140), (4572, 100860), (4920, 93726), (5043, 91440), (5080, 90774), (5207, 88560), (5535, 83312), (5715, 80688), (5904, 78105), (6096, 75645), (6724, 68580), (6858, 67240), (7380, 62484), (7620, 60516), (8405, 54864), (8856, 52070), (9144, 50430), (9840, 46863), (10086, 45720), (10160, 45387), (10414, 44280), (11070, 41656), (11430, 40344), (13448, 34290), (13716, 33620), (14760, 31242), (15129, 30480), (15240, 30258), (15621, 29520), (16810, 27432), (17145, 26896), (17712, 26035), (18288, 25215), (20172, 22860), (20828, 22140)]