515998080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2297}}^1$

素因数の和:2338

約数の個数: 256

約数和(自身を含む): 1968926400

約数和(自身を除く): 1452928320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2297, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4594, 4680, 4992, 5616, 5760, 6240, 6891, 7020, 7488, 8320, 8640, 9188, 9360, 11232, 11485, 12480, 13782, 14040, 14976, 17280, 18376, 18720, 20673, 22464, 22970, 24960, 27564, 28080, 29861, 34455, 36752, 37440, 41346, 44928, 45940, 55128, 56160, 59722, 62019, 68910, 73504, 74880, 82692, 89583, 91880, 103365, 110256, 112320, 119444, 124038, 137820, 147008, 149305, 165384, 179166, 183760, 206730, 220512, 224640, 238888, 248076, 268749, 275640, 294016, 298610, 310095, 330768, 358332, 367520, 413460, 441024, 447915, 477776, 496152, 537498, 551280, 597220, 620190, 661536, 716664, 735040, 806247, 826920, 882048, 895830, 955552, 992304, 1074996, 1102560, 1194440, 1240380, 1323072, 1343745, 1433328, 1470080, 1612494, 1653840, 1791660, 1911104, 1984608, 2149992, 2205120, 2388880, 2480760, 2646144, 2687490, 2866656, 3224988, 3307680, 3583320, 3822208, 3969216, 4031235, 4299984, 4410240, 4777760, 4961520, 5374980, 5733312, 6449976, 6615360, 7166640, 7938432, 8062470, 8599968, 9555520, 9923040, 10749960, 11466624, 12899952, 13230720, 14333280, 16124940, 17199936, 19111040, 19846080, 21499920, 25799904, 28666560, 32249880, 34399872, 39692160, 42999840, 51599808, 57333120, 64499760, 85999680, 103199616, 128999520, 171999360, 257999040, 515998080]

約数ペア:

[(1, 515998080), (2, 257999040), (3, 171999360), (4, 128999520), (5, 103199616), (6, 85999680), (8, 64499760), (9, 57333120), (10, 51599808), (12, 42999840), (13, 39692160), (15, 34399872), (16, 32249880), (18, 28666560), (20, 25799904), (24, 21499920), (26, 19846080), (27, 19111040), (30, 17199936), (32, 16124940), (36, 14333280), (39, 13230720), (40, 12899952), (45, 11466624), (48, 10749960), (52, 9923040), (54, 9555520), (60, 8599968), (64, 8062470), (65, 7938432), (72, 7166640), (78, 6615360), (80, 6449976), (90, 5733312), (96, 5374980), (104, 4961520), (108, 4777760), (117, 4410240), (120, 4299984), (128, 4031235), (130, 3969216), (135, 3822208), (144, 3583320), (156, 3307680), (160, 3224988), (180, 2866656), (192, 2687490), (195, 2646144), (208, 2480760), (216, 2388880), (234, 2205120), (240, 2149992), (260, 1984608), (270, 1911104), (288, 1791660), (312, 1653840), (320, 1612494), (351, 1470080), (360, 1433328), (384, 1343745), (390, 1323072), (416, 1240380), (432, 1194440), (468, 1102560), (480, 1074996), (520, 992304), (540, 955552), (576, 895830), (585, 882048), (624, 826920), (640, 806247), (702, 735040), (720, 716664), (780, 661536), (832, 620190), (864, 597220), (936, 551280), (960, 537498), (1040, 496152), (1080, 477776), (1152, 447915), (1170, 441024), (1248, 413460), (1404, 367520), (1440, 358332), (1560, 330768), (1664, 310095), (1728, 298610), (1755, 294016), (1872, 275640), (1920, 268749), (2080, 248076), (2160, 238888), (2297, 224640), (2340, 220512), (2496, 206730), (2808, 183760), (2880, 179166), (3120, 165384), (3456, 149305), (3510, 147008), (3744, 137820), (4160, 124038), (4320, 119444), (4594, 112320), (4680, 110256), (4992, 103365), (5616, 91880), (5760, 89583), (6240, 82692), (6891, 74880), (7020, 73504), (7488, 68910), (8320, 62019), (8640, 59722), (9188, 56160), (9360, 55128), (11232, 45940), (11485, 44928), (12480, 41346), (13782, 37440), (14040, 36752), (14976, 34455), (17280, 29861), (18376, 28080), (18720, 27564), (20673, 24960), (22464, 22970)]