409895040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 1349729280

約数和(自身を除く): 939834240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 127, 128, 160, 164, 192, 205, 240, 246, 254, 320, 328, 381, 384, 410, 480, 492, 508, 615, 635, 640, 656, 762, 820, 960, 984, 1016, 1230, 1270, 1312, 1524, 1640, 1681, 1905, 1920, 1968, 2032, 2460, 2540, 2624, 3048, 3280, 3362, 3810, 3936, 4064, 4920, 5043, 5080, 5207, 5248, 6096, 6560, 6724, 7620, 7872, 8128, 8405, 9840, 10086, 10160, 10414, 12192, 13120, 13448, 15240, 15621, 15744, 16256, 16810, 19680, 20172, 20320, 20828, 24384, 25215, 26035, 26240, 26896, 30480, 31242, 33620, 39360, 40344, 40640, 41656, 48768, 50430, 52070, 53792, 60960, 62484, 67240, 78105, 78720, 80688, 81280, 83312, 100860, 104140, 107584, 121920, 124968, 134480, 156210, 161376, 166624, 201720, 208280, 213487, 215168, 243840, 249936, 268960, 312420, 322752, 333248, 403440, 416560, 426974, 499872, 537920, 624840, 640461, 645504, 666496, 806880, 833120, 853948, 999744, 1067435, 1075840, 1249680, 1280922, 1613760, 1666240, 1707896, 1999488, 2134870, 2499360, 2561844, 3202305, 3227520, 3332480, 3415792, 4269740, 4998720, 5123688, 6404610, 6831584, 8539480, 9997440, 10247376, 12809220, 13663168, 17078960, 20494752, 25618440, 27326336, 34157920, 40989504, 51236880, 68315840, 81979008, 102473760, 136631680, 204947520, 409895040]

約数ペア:

[(1, 409895040), (2, 204947520), (3, 136631680), (4, 102473760), (5, 81979008), (6, 68315840), (8, 51236880), (10, 40989504), (12, 34157920), (15, 27326336), (16, 25618440), (20, 20494752), (24, 17078960), (30, 13663168), (32, 12809220), (40, 10247376), (41, 9997440), (48, 8539480), (60, 6831584), (64, 6404610), (80, 5123688), (82, 4998720), (96, 4269740), (120, 3415792), (123, 3332480), (127, 3227520), (128, 3202305), (160, 2561844), (164, 2499360), (192, 2134870), (205, 1999488), (240, 1707896), (246, 1666240), (254, 1613760), (320, 1280922), (328, 1249680), (381, 1075840), (384, 1067435), (410, 999744), (480, 853948), (492, 833120), (508, 806880), (615, 666496), (635, 645504), (640, 640461), (656, 624840), (762, 537920), (820, 499872), (960, 426974), (984, 416560), (1016, 403440), (1230, 333248), (1270, 322752), (1312, 312420), (1524, 268960), (1640, 249936), (1681, 243840), (1905, 215168), (1920, 213487), (1968, 208280), (2032, 201720), (2460, 166624), (2540, 161376), (2624, 156210), (3048, 134480), (3280, 124968), (3362, 121920), (3810, 107584), (3936, 104140), (4064, 100860), (4920, 83312), (5043, 81280), (5080, 80688), (5207, 78720), (5248, 78105), (6096, 67240), (6560, 62484), (6724, 60960), (7620, 53792), (7872, 52070), (8128, 50430), (8405, 48768), (9840, 41656), (10086, 40640), (10160, 40344), (10414, 39360), (12192, 33620), (13120, 31242), (13448, 30480), (15240, 26896), (15621, 26240), (15744, 26035), (16256, 25215), (16810, 24384), (19680, 20828), (20172, 20320)]