513419520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:301

約数の個数: 288

約数和(自身を含む): 1789562880

約数和(自身を除く): 1276143360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 152, 155, 160, 186, 190, 192, 227, 228, 240, 248, 256, 285, 304, 310, 320, 372, 380, 384, 454, 456, 465, 480, 496, 570, 589, 608, 620, 640, 681, 744, 760, 768, 908, 912, 930, 960, 992, 1135, 1140, 1178, 1216, 1240, 1280, 1362, 1488, 1520, 1767, 1816, 1824, 1860, 1920, 1984, 2270, 2280, 2356, 2432, 2480, 2724, 2945, 2976, 3040, 3405, 3534, 3632, 3648, 3720, 3840, 3968, 4313, 4540, 4560, 4712, 4864, 4960, 5448, 5890, 5952, 6080, 6810, 7037, 7068, 7264, 7296, 7440, 7936, 8626, 8835, 9080, 9120, 9424, 9920, 10896, 11780, 11904, 12160, 12939, 13620, 14074, 14136, 14528, 14592, 14880, 17252, 17670, 18160, 18240, 18848, 19840, 21111, 21565, 21792, 23560, 23808, 24320, 25878, 27240, 28148, 28272, 29056, 29760, 34504, 35185, 35340, 36320, 36480, 37696, 39680, 42222, 43130, 43584, 47120, 51756, 54480, 56296, 56544, 58112, 59520, 64695, 69008, 70370, 70680, 72640, 72960, 75392, 84444, 86260, 87168, 94240, 103512, 105555, 108960, 112592, 113088, 119040, 129390, 133703, 138016, 140740, 141360, 145280, 150784, 168888, 172520, 174336, 188480, 207024, 211110, 217920, 225184, 226176, 258780, 267406, 276032, 281480, 282720, 290560, 337776, 345040, 376960, 401109, 414048, 422220, 435840, 450368, 452352, 517560, 534812, 552064, 562960, 565440, 668515, 675552, 690080, 753920, 802218, 828096, 844440, 871680, 900736, 1035120, 1069624, 1104128, 1125920, 1130880, 1337030, 1351104, 1380160, 1604436, 1656192, 1688880, 1801472, 2005545, 2070240, 2139248, 2251840, 2261760, 2674060, 2702208, 2760320, 3208872, 3312384, 3377760, 4011090, 4140480, 4278496, 4503680, 5348120, 5404416, 5520640, 6417744, 6755520, 8022180, 8280960, 8556992, 9007360, 10696240, 12835488, 13511040, 16044360, 16561920, 17113984, 21392480, 25670976, 27022080, 32088720, 34227968, 42784960, 51341952, 64177440, 85569920, 102683904, 128354880, 171139840, 256709760, 513419520]

約数ペア:

[(1, 513419520), (2, 256709760), (3, 171139840), (4, 128354880), (5, 102683904), (6, 85569920), (8, 64177440), (10, 51341952), (12, 42784960), (15, 34227968), (16, 32088720), (19, 27022080), (20, 25670976), (24, 21392480), (30, 17113984), (31, 16561920), (32, 16044360), (38, 13511040), (40, 12835488), (48, 10696240), (57, 9007360), (60, 8556992), (62, 8280960), (64, 8022180), (76, 6755520), (80, 6417744), (93, 5520640), (95, 5404416), (96, 5348120), (114, 4503680), (120, 4278496), (124, 4140480), (128, 4011090), (152, 3377760), (155, 3312384), (160, 3208872), (186, 2760320), (190, 2702208), (192, 2674060), (227, 2261760), (228, 2251840), (240, 2139248), (248, 2070240), (256, 2005545), (285, 1801472), (304, 1688880), (310, 1656192), (320, 1604436), (372, 1380160), (380, 1351104), (384, 1337030), (454, 1130880), (456, 1125920), (465, 1104128), (480, 1069624), (496, 1035120), (570, 900736), (589, 871680), (608, 844440), (620, 828096), (640, 802218), (681, 753920), (744, 690080), (760, 675552), (768, 668515), (908, 565440), (912, 562960), (930, 552064), (960, 534812), (992, 517560), (1135, 452352), (1140, 450368), (1178, 435840), (1216, 422220), (1240, 414048), (1280, 401109), (1362, 376960), (1488, 345040), (1520, 337776), (1767, 290560), (1816, 282720), (1824, 281480), (1860, 276032), (1920, 267406), (1984, 258780), (2270, 226176), (2280, 225184), (2356, 217920), (2432, 211110), (2480, 207024), (2724, 188480), (2945, 174336), (2976, 172520), (3040, 168888), (3405, 150784), (3534, 145280), (3632, 141360), (3648, 140740), (3720, 138016), (3840, 133703), (3968, 129390), (4313, 119040), (4540, 113088), (4560, 112592), (4712, 108960), (4864, 105555), (4960, 103512), (5448, 94240), (5890, 87168), (5952, 86260), (6080, 84444), (6810, 75392), (7037, 72960), (7068, 72640), (7264, 70680), (7296, 70370), (7440, 69008), (7936, 64695), (8626, 59520), (8835, 58112), (9080, 56544), (9120, 56296), (9424, 54480), (9920, 51756), (10896, 47120), (11780, 43584), (11904, 43130), (12160, 42222), (12939, 39680), (13620, 37696), (14074, 36480), (14136, 36320), (14528, 35340), (14592, 35185), (14880, 34504), (17252, 29760), (17670, 29056), (18160, 28272), (18240, 28148), (18848, 27240), (19840, 25878), (21111, 24320), (21565, 23808), (21792, 23560)]