28780220160

素因数分解:

$2^8\times 3^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 648

約数和(自身を含む): 108621021600

約数和(自身を除く): 79840801440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 149, 160, 162, 180, 184, 192, 207, 216, 230, 240, 243, 256, 270, 276, 288, 298, 320, 324, 345, 360, 368, 384, 405, 414, 432, 447, 460, 480, 486, 540, 552, 576, 596, 621, 640, 648, 690, 720, 729, 736, 745, 768, 810, 828, 864, 894, 920, 960, 972, 1035, 1080, 1104, 1152, 1192, 1215, 1242, 1280, 1296, 1341, 1380, 1440, 1458, 1472, 1490, 1620, 1656, 1728, 1788, 1840, 1863, 1920, 1944, 2070, 2160, 2187, 2208, 2235, 2304, 2384, 2430, 2484, 2592, 2682, 2760, 2880, 2916, 2944, 2980, 3105, 3240, 3312, 3427, 3456, 3576, 3645, 3680, 3726, 3840, 3888, 4023, 4140, 4320, 4374, 4416, 4470, 4768, 4860, 4968, 5184, 5364, 5520, 5589, 5760, 5832, 5888, 5960, 6210, 6480, 6561, 6624, 6705, 6854, 6912, 7152, 7290, 7360, 7452, 7776, 8046, 8280, 8640, 8748, 8832, 8940, 9315, 9536, 9720, 9936, 10281, 10368, 10728, 10935, 11040, 11178, 11520, 11664, 11920, 12069, 12420, 12960, 13122, 13248, 13410, 13708, 14304, 14580, 14720, 14904, 15552, 16092, 16560, 16767, 17135, 17280, 17496, 17664, 17880, 18630, 19072, 19440, 19872, 20115, 20562, 20736, 21456, 21870, 22080, 22356, 23328, 23840, 24138, 24840, 25920, 26244, 26496, 26820, 27416, 27945, 28608, 29160, 29440, 29808, 30843, 31104, 32184, 32805, 33120, 33534, 34270, 34560, 34992, 35760, 36207, 37260, 38144, 38880, 39744, 40230, 41124, 42912, 43740, 44160, 44712, 46656, 47680, 48276, 49680, 50301, 51405, 51840, 52488, 52992, 53640, 54832, 55890, 57216, 58320, 59616, 60345, 61686, 62208, 64368, 65610, 66240, 67068, 68540, 69984, 71520, 72414, 74520, 77760, 79488, 80460, 82248, 83835, 85824, 87480, 88320, 89424, 92529, 93312, 95360, 96552, 99360, 100602, 102810, 103680, 104976, 107280, 108621, 109664, 111780, 114432, 116640, 119232, 120690, 123372, 128736, 131220, 132480, 134136, 137080, 139968, 143040, 144828, 149040, 150903, 154215, 155520, 158976, 160920, 164496, 167670, 171648, 174960, 178848, 181035, 185058, 186624, 190720, 193104, 198720, 201204, 205620, 209952, 214560, 217242, 219328, 223560, 233280, 238464, 241380, 246744, 251505, 257472, 262440, 264960, 268272, 274160, 277587, 279936, 286080, 289656, 298080, 301806, 308430, 311040, 321840, 325863, 328992, 335340, 343296, 349920, 357696, 362070, 370116, 386208, 397440, 402408, 411240, 419904, 429120, 434484, 438656, 447120, 462645, 466560, 476928, 482760, 493488, 503010, 514944, 524880, 536544, 543105, 548320, 555174, 559872, 572160, 579312, 596160, 603612, 616860, 643680, 651726, 657984, 670680, 699840, 715392, 724140, 740232, 754515, 772416, 794880, 804816, 822480, 832761, 839808, 858240, 868968, 877312, 894240, 925290, 933120, 965520, 977589, 986976, 1006020, 1029888, 1049760, 1073088, 1086210, 1096640, 1110348, 1158624, 1192320, 1207224, 1233720, 1287360, 1303452, 1315968, 1341360, 1387935, 1399680, 1430784, 1448280, 1480464, 1509030, 1544832, 1609632, 1629315, 1644960, 1665522, 1679616, 1716480, 1737936, 1788480, 1850580, 1931040, 1955178, 1973952, 2012040, 2099520, 2146176, 2172420, 2193280, 2220696, 2317248, 2384640, 2414448, 2467440, 2498283, 2574720, 2606904, 2631936, 2682720, 2775870, 2799360, 2896560, 2960928, 3018060, 3089664, 3219264, 3258630, 3289920, 3331044, 3475872, 3576960, 3701160, 3862080, 3910356, 3947904, 4024080, 4163805, 4199040, 4292352, 4344840, 4386560, 4441392, 4634496, 4828896, 4887945, 4934880, 4996566, 5149440, 5213808, 5365440, 5551740, 5793120, 5921856, 6036120, 6438528, 6517260, 6579840, 6662088, 6951744, 7153920, 7402320, 7494849, 7724160, 7820712, 7895808, 8048160, 8327610, 8398080, 8689680, 8882784, 9268992, 9657792, 9775890, 9869760, 9993132, 10427616, 10730880, 11103480, 11586240, 11843712, 12072240, 12491415, 12877056, 13034520, 13159680, 13324176, 13903488, 14804640, 14989698, 15448320, 15641424, 16096320, 16655220, 17379360, 17765568, 19315584, 19551780, 19739520, 19986264, 20855232, 21461760, 22206960, 22484547, 23172480, 23687424, 24144480, 24982830, 26069040, 26648352, 27806976, 29609280, 29979396, 31282848, 32192640, 33310440, 34758720, 35531136, 37474245, 38631168, 39103560, 39479040, 39972528, 41710464, 44413920, 44969094, 46344960, 48288960, 49965660, 52138080, 53296704, 59218560, 59958792, 62565696, 64385280, 66620880, 69517440, 71062272, 74948490, 78207120, 79945056, 83420928, 88827840, 89938188, 96577920, 99931320, 104276160, 106593408, 112422735, 118437120, 119917584, 125131392, 133241760, 139034880, 149896980, 156414240, 159890112, 177655680, 179876376, 193155840, 199862640, 208552320, 213186816, 224845470, 239835168, 250262784, 266483520, 299793960, 312828480, 319780224, 355311360, 359752752, 399725280, 417104640, 449690940, 479670336, 532967040, 599587920, 625656960, 639560448, 719505504, 799450560, 899381880, 959340672, 1065934080, 1199175840, 1251313920, 1439011008, 1598901120, 1798763760, 1918681344, 2398351680, 2878022016, 3197802240, 3597527520, 4796703360, 5756044032, 7195055040, 9593406720, 14390110080, 28780220160]

約数ペア:

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1049760), (27945, 1029888), (28608, 1006020), (29160, 986976), (29440, 977589), (29808, 965520), (30843, 933120), (31104, 925290), (32184, 894240), (32805, 877312), (33120, 868968), (33534, 858240), (34270, 839808), (34560, 832761), (34992, 822480), (35760, 804816), (36207, 794880), (37260, 772416), (38144, 754515), (38880, 740232), (39744, 724140), (40230, 715392), (41124, 699840), (42912, 670680), (43740, 657984), (44160, 651726), (44712, 643680), (46656, 616860), (47680, 603612), (48276, 596160), (49680, 579312), (50301, 572160), (51405, 559872), (51840, 555174), (52488, 548320), (52992, 543105), (53640, 536544), (54832, 524880), (55890, 514944), (57216, 503010), (58320, 493488), (59616, 482760), (60345, 476928), (61686, 466560), (62208, 462645), (64368, 447120), (65610, 438656), (66240, 434484), (67068, 429120), (68540, 419904), (69984, 411240), (71520, 402408), (72414, 397440), (74520, 386208), (77760, 370116), (79488, 362070), (80460, 357696), (82248, 349920), (83835, 343296), 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