2018178240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:224

約数の個数: 448

約数和(自身を含む): 7373721600

約数和(自身を除く): 5355543360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 79, 80, 89, 92, 96, 104, 115, 120, 130, 138, 156, 158, 160, 178, 184, 192, 195, 208, 230, 237, 240, 260, 267, 276, 299, 312, 316, 320, 345, 356, 368, 390, 395, 416, 445, 460, 474, 480, 520, 534, 552, 598, 624, 632, 690, 712, 736, 780, 790, 832, 890, 897, 920, 948, 960, 1027, 1040, 1068, 1104, 1157, 1185, 1196, 1248, 1264, 1335, 1380, 1424, 1472, 1495, 1560, 1580, 1780, 1794, 1817, 1840, 1896, 2047, 2054, 2080, 2136, 2208, 2314, 2370, 2392, 2496, 2528, 2670, 2760, 2848, 2990, 3081, 3120, 3160, 3471, 3560, 3588, 3634, 3680, 3792, 4094, 4108, 4160, 4272, 4416, 4485, 4628, 4740, 4784, 5056, 5135, 5340, 5451, 5520, 5696, 5785, 5980, 6141, 6162, 6240, 6320, 6942, 7031, 7120, 7176, 7268, 7360, 7584, 8188, 8216, 8544, 8970, 9085, 9256, 9480, 9568, 10235, 10270, 10680, 10902, 11040, 11570, 11960, 12282, 12324, 12480, 12640, 13884, 14062, 14240, 14352, 14536, 15168, 15405, 16376, 16432, 17088, 17355, 17940, 18170, 18512, 18960, 19136, 20470, 20540, 21093, 21360, 21804, 22080, 23140, 23621, 23920, 24564, 24648, 25280, 26611, 27255, 27768, 28124, 28480, 28704, 29072, 30705, 30810, 32752, 32864, 34710, 35155, 35880, 36340, 37024, 37920, 40940, 41080, 42186, 42720, 43608, 46280, 47242, 47840, 49128, 49296, 53222, 54510, 55536, 56248, 57408, 58144, 61410, 61620, 65504, 65728, 69420, 70310, 70863, 71760, 72680, 74048, 75840, 79833, 81880, 82160, 84372, 85440, 87216, 91403, 92560, 94484, 95680, 98256, 98592, 105465, 106444, 109020, 111072, 112496, 116288, 118105, 122820, 123240, 131008, 133055, 138840, 140620, 141726, 143520, 145360, 159666, 161713, 163760, 164320, 168744, 174432, 182806, 185120, 188968, 196512, 197184, 210930, 212888, 218040, 222144, 224992, 236210, 245640, 246480, 266110, 274209, 277680, 281240, 283452, 287040, 290720, 319332, 323426, 327520, 328640, 337488, 348864, 354315, 365612, 370240, 377936, 393024, 399165, 421860, 425776, 436080, 449984, 457015, 472420, 485139, 491280, 492960, 532220, 548418, 555360, 562480, 566904, 581440, 638664, 646852, 655040, 674976, 708630, 731224, 755872, 798330, 808565, 843720, 851552, 872160, 914030, 944840, 970278, 982560, 985920, 1064440, 1096836, 1110720, 1124960, 1133808, 1277328, 1293704, 1349952, 1371045, 1417260, 1462448, 1511744, 1596660, 1617130, 1687440, 1703104, 1744320, 1828060, 1889680, 1940556, 1965120, 2102269, 2128880, 2193672, 2249920, 2267616, 2425695, 2554656, 2587408, 2742090, 2834520, 2924896, 3193320, 3234260, 3374880, 3656120, 3779360, 3881112, 4204538, 4257760, 4387344, 4535232, 4851390, 5109312, 5174816, 5484180, 5669040, 5849792, 6306807, 6386640, 6468520, 6749760, 7312240, 7558720, 7762224, 8409076, 8515520, 8774688, 9702780, 10349632, 10511345, 10968360, 11338080, 12613614, 12773280, 12937040, 14624480, 15524448, 16818152, 17549376, 19405560, 21022690, 21936720, 22676160, 25227228, 25546560, 25874080, 29248960, 31048896, 31534035, 33636304, 38811120, 42045380, 43873440, 50454456, 51748160, 63068070, 67272608, 77622240, 84090760, 87746880, 100908912, 126136140, 134545216, 155244480, 168181520, 201817824, 252272280, 336363040, 403635648, 504544560, 672726080, 1009089120, 2018178240]

約数ペア:

[(1, 2018178240), (2, 1009089120), (3, 672726080), (4, 504544560), (5, 403635648), (6, 336363040), (8, 252272280), (10, 201817824), (12, 168181520), (13, 155244480), (15, 134545216), (16, 126136140), (20, 100908912), (23, 87746880), (24, 84090760), (26, 77622240), (30, 67272608), (32, 63068070), (39, 51748160), (40, 50454456), (46, 43873440), (48, 42045380), (52, 38811120), (60, 33636304), (64, 31534035), (65, 31048896), (69, 29248960), (78, 25874080), (79, 25546560), (80, 25227228), (89, 22676160), (92, 21936720), (96, 21022690), (104, 19405560), (115, 17549376), (120, 16818152), (130, 15524448), (138, 14624480), (156, 12937040), (158, 12773280), (160, 12613614), (178, 11338080), (184, 10968360), (192, 10511345), (195, 10349632), (208, 9702780), (230, 8774688), (237, 8515520), (240, 8409076), (260, 7762224), (267, 7558720), (276, 7312240), (299, 6749760), (312, 6468520), (316, 6386640), (320, 6306807), (345, 5849792), (356, 5669040), (368, 5484180), (390, 5174816), (395, 5109312), (416, 4851390), (445, 4535232), (460, 4387344), (474, 4257760), (480, 4204538), (520, 3881112), (534, 3779360), (552, 3656120), (598, 3374880), (624, 3234260), (632, 3193320), (690, 2924896), (712, 2834520), (736, 2742090), (780, 2587408), (790, 2554656), (832, 2425695), (890, 2267616), (897, 2249920), (920, 2193672), (948, 2128880), (960, 2102269), (1027, 1965120), (1040, 1940556), (1068, 1889680), (1104, 1828060), (1157, 1744320), (1185, 1703104), (1196, 1687440), (1248, 1617130), (1264, 1596660), (1335, 1511744), (1380, 1462448), (1424, 1417260), (1472, 1371045), (1495, 1349952), (1560, 1293704), (1580, 1277328), (1780, 1133808), (1794, 1124960), (1817, 1110720), (1840, 1096836), (1896, 1064440), (2047, 985920), (2054, 982560), (2080, 970278), (2136, 944840), (2208, 914030), (2314, 872160), (2370, 851552), (2392, 843720), (2496, 808565), (2528, 798330), (2670, 755872), (2760, 731224), (2848, 708630), (2990, 674976), (3081, 655040), (3120, 646852), (3160, 638664), (3471, 581440), (3560, 566904), (3588, 562480), (3634, 555360), (3680, 548418), (3792, 532220), (4094, 492960), (4108, 491280), (4160, 485139), (4272, 472420), (4416, 457015), (4485, 449984), (4628, 436080), (4740, 425776), (4784, 421860), (5056, 399165), (5135, 393024), (5340, 377936), (5451, 370240), (5520, 365612), (5696, 354315), (5785, 348864), (5980, 337488), (6141, 328640), (6162, 327520), (6240, 323426), (6320, 319332), (6942, 290720), (7031, 287040), (7120, 283452), (7176, 281240), (7268, 277680), (7360, 274209), (7584, 266110), (8188, 246480), (8216, 245640), (8544, 236210), (8970, 224992), (9085, 222144), (9256, 218040), (9480, 212888), (9568, 210930), (10235, 197184), (10270, 196512), (10680, 188968), (10902, 185120), (11040, 182806), (11570, 174432), (11960, 168744), (12282, 164320), (12324, 163760), (12480, 161713), (12640, 159666), (13884, 145360), (14062, 143520), (14240, 141726), (14352, 140620), (14536, 138840), (15168, 133055), (15405, 131008), (16376, 123240), (16432, 122820), (17088, 118105), (17355, 116288), (17940, 112496), (18170, 111072), (18512, 109020), (18960, 106444), (19136, 105465), (20470, 98592), (20540, 98256), (21093, 95680), (21360, 94484), (21804, 92560), (22080, 91403), (23140, 87216), (23621, 85440), (23920, 84372), (24564, 82160), (24648, 81880), (25280, 79833), (26611, 75840), (27255, 74048), (27768, 72680), (28124, 71760), (28480, 70863), (28704, 70310), (29072, 69420), (30705, 65728), (30810, 65504), (32752, 61620), (32864, 61410), (34710, 58144), (35155, 57408), (35880, 56248), (36340, 55536), (37024, 54510), (37920, 53222), (40940, 49296), (41080, 49128), (42186, 47840), (42720, 47242), (43608, 46280)]