307421280

素因数分解:

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

素因数の和:230

約数の個数: 216

約数和(自身を含む): 1083753216

約数和(自身を除く): 776331936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 127, 144, 160, 164, 180, 205, 240, 246, 254, 288, 328, 360, 369, 381, 410, 480, 492, 508, 615, 635, 656, 720, 738, 762, 820, 984, 1016, 1143, 1230, 1270, 1312, 1440, 1476, 1524, 1640, 1681, 1845, 1905, 1968, 2032, 2286, 2460, 2540, 2952, 3048, 3280, 3362, 3690, 3810, 3936, 4064, 4572, 4920, 5043, 5080, 5207, 5715, 5904, 6096, 6560, 6724, 7380, 7620, 8405, 9144, 9840, 10086, 10160, 10414, 11430, 11808, 12192, 13448, 14760, 15129, 15240, 15621, 16810, 18288, 19680, 20172, 20320, 20828, 22860, 25215, 26035, 26896, 29520, 30258, 30480, 31242, 33620, 36576, 40344, 41656, 45720, 46863, 50430, 52070, 53792, 59040, 60516, 60960, 62484, 67240, 75645, 78105, 80688, 83312, 91440, 93726, 100860, 104140, 121032, 124968, 134480, 151290, 156210, 161376, 166624, 182880, 187452, 201720, 208280, 213487, 234315, 242064, 249936, 268960, 302580, 312420, 374904, 403440, 416560, 426974, 468630, 484128, 499872, 605160, 624840, 640461, 749808, 806880, 833120, 853948, 937260, 1067435, 1210320, 1249680, 1280922, 1499616, 1707896, 1874520, 1921383, 2134870, 2420640, 2499360, 2561844, 3202305, 3415792, 3749040, 3842766, 4269740, 5123688, 6404610, 6831584, 7498080, 7685532, 8539480, 9606915, 10247376, 12809220, 15371064, 17078960, 19213830, 20494752, 25618440, 30742128, 34157920, 38427660, 51236880, 61484256, 76855320, 102473760, 153710640, 307421280]

約数ペア:

[(1, 307421280), (2, 153710640), (3, 102473760), (4, 76855320), (5, 61484256), (6, 51236880), (8, 38427660), (9, 34157920), (10, 30742128), (12, 25618440), (15, 20494752), (16, 19213830), (18, 17078960), (20, 15371064), (24, 12809220), (30, 10247376), (32, 9606915), (36, 8539480), (40, 7685532), (41, 7498080), (45, 6831584), (48, 6404610), (60, 5123688), (72, 4269740), (80, 3842766), (82, 3749040), (90, 3415792), (96, 3202305), (120, 2561844), (123, 2499360), (127, 2420640), (144, 2134870), (160, 1921383), (164, 1874520), (180, 1707896), (205, 1499616), (240, 1280922), (246, 1249680), (254, 1210320), (288, 1067435), (328, 937260), (360, 853948), (369, 833120), (381, 806880), (410, 749808), (480, 640461), (492, 624840), (508, 605160), (615, 499872), (635, 484128), (656, 468630), (720, 426974), (738, 416560), (762, 403440), (820, 374904), (984, 312420), (1016, 302580), (1143, 268960), (1230, 249936), (1270, 242064), (1312, 234315), (1440, 213487), (1476, 208280), (1524, 201720), (1640, 187452), (1681, 182880), (1845, 166624), (1905, 161376), (1968, 156210), (2032, 151290), (2286, 134480), (2460, 124968), (2540, 121032), (2952, 104140), (3048, 100860), (3280, 93726), (3362, 91440), (3690, 83312), (3810, 80688), (3936, 78105), (4064, 75645), (4572, 67240), (4920, 62484), (5043, 60960), (5080, 60516), (5207, 59040), (5715, 53792), (5904, 52070), (6096, 50430), (6560, 46863), (6724, 45720), (7380, 41656), (7620, 40344), (8405, 36576), (9144, 33620), (9840, 31242), (10086, 30480), (10160, 30258), (10414, 29520), (11430, 26896), (11808, 26035), (12192, 25215), (13448, 22860), (14760, 20828), (15129, 20320), (15240, 20172), (15621, 19680), (16810, 18288)]