18944640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:72

約数の個数: 384

約数和(自身を含む): 80196480

約数和(自身を除く): 61251840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 23, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 46, 48, 52, 55, 60, 64, 65, 66, 69, 72, 78, 80, 88, 90, 92, 96, 99, 104, 110, 115, 117, 120, 128, 130, 132, 138, 143, 144, 156, 160, 165, 176, 180, 184, 192, 195, 198, 207, 208, 220, 230, 234, 240, 253, 260, 264, 276, 286, 288, 299, 312, 320, 330, 345, 352, 360, 368, 384, 390, 396, 414, 416, 429, 440, 460, 468, 480, 495, 506, 520, 528, 552, 572, 576, 585, 598, 624, 640, 660, 690, 704, 715, 720, 736, 759, 780, 792, 828, 832, 858, 880, 897, 920, 936, 960, 990, 1012, 1035, 1040, 1056, 1104, 1144, 1152, 1170, 1196, 1248, 1265, 1287, 1320, 1380, 1408, 1430, 1440, 1472, 1495, 1518, 1560, 1584, 1656, 1664, 1716, 1760, 1794, 1840, 1872, 1920, 1980, 2024, 2070, 2080, 2112, 2145, 2208, 2277, 2288, 2340, 2392, 2496, 2530, 2574, 2640, 2691, 2760, 2860, 2880, 2944, 2990, 3036, 3120, 3168, 3289, 3312, 3432, 3520, 3588, 3680, 3744, 3795, 3960, 4048, 4140, 4160, 4224, 4290, 4416, 4485, 4554, 4576, 4680, 4784, 4992, 5060, 5148, 5280, 5382, 5520, 5720, 5760, 5980, 6072, 6240, 6336, 6435, 6578, 6624, 6864, 7040, 7176, 7360, 7488, 7590, 7920, 8096, 8280, 8320, 8580, 8832, 8970, 9108, 9152, 9360, 9568, 9867, 10120, 10296, 10560, 10764, 11040, 11385, 11440, 11960, 12144, 12480, 12672, 12870, 13156, 13248, 13455, 13728, 14352, 14720, 14976, 15180, 15840, 16192, 16445, 16560, 17160, 17940, 18216, 18304, 18720, 19136, 19734, 20240, 20592, 21120, 21528, 22080, 22770, 22880, 23920, 24288, 24960, 25740, 26312, 26496, 26910, 27456, 28704, 29601, 30360, 31680, 32384, 32890, 33120, 34320, 35880, 36432, 37440, 38272, 39468, 40480, 41184, 43056, 44160, 45540, 45760, 47840, 48576, 49335, 51480, 52624, 53820, 54912, 57408, 59202, 60720, 63360, 65780, 66240, 68640, 71760, 72864, 74880, 78936, 80960, 82368, 86112, 91080, 91520, 95680, 97152, 98670, 102960, 105248, 107640, 114816, 118404, 121440, 131560, 132480, 137280, 143520, 145728, 148005, 157872, 161920, 164736, 172224, 182160, 191360, 197340, 205920, 210496, 215280, 236808, 242880, 263120, 274560, 287040, 291456, 296010, 315744, 344448, 364320, 394680, 411840, 420992, 430560, 473616, 485760, 526240, 574080, 592020, 631488, 728640, 789360, 823680, 861120, 947232, 1052480, 1184040, 1262976, 1457280, 1578720, 1722240, 1894464, 2104960, 2368080, 3157440, 3788928, 4736160, 6314880, 9472320, 18944640]

約数ペア:

[(1, 18944640), (2, 9472320), (3, 6314880), (4, 4736160), (5, 3788928), (6, 3157440), (8, 2368080), (9, 2104960), (10, 1894464), (11, 1722240), (12, 1578720), (13, 1457280), (15, 1262976), (16, 1184040), (18, 1052480), (20, 947232), (22, 861120), (23, 823680), (24, 789360), (26, 728640), (30, 631488), (32, 592020), (33, 574080), (36, 526240), (39, 485760), (40, 473616), (44, 430560), (45, 420992), (46, 411840), (48, 394680), (52, 364320), (55, 344448), (60, 315744), (64, 296010), (65, 291456), (66, 287040), (69, 274560), (72, 263120), (78, 242880), (80, 236808), (88, 215280), (90, 210496), (92, 205920), (96, 197340), (99, 191360), (104, 182160), (110, 172224), (115, 164736), (117, 161920), (120, 157872), (128, 148005), (130, 145728), (132, 143520), (138, 137280), (143, 132480), (144, 131560), (156, 121440), (160, 118404), (165, 114816), (176, 107640), (180, 105248), (184, 102960), (192, 98670), (195, 97152), (198, 95680), (207, 91520), (208, 91080), (220, 86112), (230, 82368), (234, 80960), (240, 78936), (253, 74880), (260, 72864), (264, 71760), (276, 68640), (286, 66240), (288, 65780), (299, 63360), (312, 60720), (320, 59202), (330, 57408), (345, 54912), (352, 53820), (360, 52624), (368, 51480), (384, 49335), (390, 48576), (396, 47840), (414, 45760), (416, 45540), (429, 44160), (440, 43056), (460, 41184), (468, 40480), (480, 39468), (495, 38272), (506, 37440), (520, 36432), (528, 35880), (552, 34320), (572, 33120), (576, 32890), (585, 32384), (598, 31680), (624, 30360), (640, 29601), (660, 28704), (690, 27456), (704, 26910), (715, 26496), (720, 26312), (736, 25740), (759, 24960), (780, 24288), (792, 23920), (828, 22880), (832, 22770), (858, 22080), (880, 21528), (897, 21120), (920, 20592), (936, 20240), (960, 19734), (990, 19136), (1012, 18720), (1035, 18304), (1040, 18216), (1056, 17940), (1104, 17160), (1144, 16560), (1152, 16445), (1170, 16192), (1196, 15840), (1248, 15180), (1265, 14976), (1287, 14720), (1320, 14352), (1380, 13728), (1408, 13455), (1430, 13248), (1440, 13156), (1472, 12870), (1495, 12672), (1518, 12480), (1560, 12144), (1584, 11960), (1656, 11440), (1664, 11385), (1716, 11040), (1760, 10764), (1794, 10560), (1840, 10296), (1872, 10120), (1920, 9867), (1980, 9568), (2024, 9360), (2070, 9152), (2080, 9108), (2112, 8970), (2145, 8832), (2208, 8580), (2277, 8320), (2288, 8280), (2340, 8096), (2392, 7920), (2496, 7590), (2530, 7488), (2574, 7360), (2640, 7176), (2691, 7040), (2760, 6864), (2860, 6624), (2880, 6578), (2944, 6435), (2990, 6336), (3036, 6240), (3120, 6072), (3168, 5980), (3289, 5760), (3312, 5720), (3432, 5520), (3520, 5382), (3588, 5280), (3680, 5148), (3744, 5060), (3795, 4992), (3960, 4784), (4048, 4680), (4140, 4576), (4160, 4554), (4224, 4485), (4290, 4416)]