280151040

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 352

約数和(自身を含む): 1023434496

約数和(自身を除く): 743283456

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, 61, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 122, 128, 130, 138, 156, 160, 183, 184, 192, 195, 208, 230, 240, 244, 256, 260, 276, 299, 305, 312, 320, 345, 366, 368, 384, 390, 416, 460, 480, 488, 512, 520, 552, 598, 610, 624, 640, 690, 732, 736, 768, 780, 793, 832, 897, 915, 920, 960, 976, 1024, 1040, 1104, 1196, 1220, 1248, 1280, 1380, 1403, 1464, 1472, 1495, 1536, 1560, 1586, 1664, 1794, 1830, 1840, 1920, 1952, 2080, 2208, 2379, 2392, 2440, 2496, 2560, 2760, 2806, 2928, 2944, 2990, 3072, 3120, 3172, 3328, 3588, 3660, 3680, 3840, 3904, 3965, 4160, 4209, 4416, 4485, 4758, 4784, 4880, 4992, 5120, 5520, 5612, 5856, 5888, 5980, 6240, 6344, 6656, 7015, 7176, 7320, 7360, 7680, 7808, 7930, 8320, 8418, 8832, 8970, 9516, 9568, 9760, 9984, 11040, 11224, 11712, 11776, 11895, 11960, 12480, 12688, 13312, 14030, 14352, 14640, 14720, 15360, 15616, 15860, 16640, 16836, 17664, 17940, 18239, 19032, 19136, 19520, 19968, 21045, 22080, 22448, 23424, 23552, 23790, 23920, 24960, 25376, 28060, 28704, 29280, 29440, 31232, 31720, 33280, 33672, 35328, 35880, 36478, 38064, 38272, 39040, 39936, 42090, 44160, 44896, 46848, 47580, 47840, 49920, 50752, 54717, 56120, 57408, 58560, 58880, 62464, 63440, 66560, 67344, 70656, 71760, 72956, 76128, 76544, 78080, 84180, 88320, 89792, 91195, 93696, 95160, 95680, 99840, 101504, 109434, 112240, 114816, 117120, 117760, 126880, 134688, 143520, 145912, 152256, 153088, 156160, 168360, 176640, 179584, 182390, 187392, 190320, 191360, 199680, 203008, 218868, 224480, 229632, 234240, 253760, 269376, 273585, 287040, 291824, 304512, 306176, 312320, 336720, 353280, 359168, 364780, 380640, 382720, 406016, 437736, 448960, 459264, 468480, 507520, 538752, 547170, 574080, 583648, 609024, 673440, 718336, 729560, 761280, 765440, 812032, 875472, 897920, 918528, 936960, 1015040, 1077504, 1094340, 1148160, 1167296, 1218048, 1346880, 1436672, 1459120, 1522560, 1530880, 1750944, 1795840, 2030080, 2155008, 2188680, 2296320, 2334592, 2436096, 2693760, 2918240, 3045120, 3501888, 3591680, 4060160, 4310016, 4377360, 4592640, 4669184, 5387520, 5836480, 6090240, 7003776, 7183360, 8754720, 9338368, 10775040, 11672960, 12180480, 14007552, 17509440, 18676736, 21550080, 23345920, 28015104, 35018880, 46691840, 56030208, 70037760, 93383680, 140075520, 280151040]

約数ペア:

[(1, 280151040), (2, 140075520), (3, 93383680), (4, 70037760), (5, 56030208), (6, 46691840), (8, 35018880), (10, 28015104), (12, 23345920), (13, 21550080), (15, 18676736), (16, 17509440), (20, 14007552), (23, 12180480), (24, 11672960), (26, 10775040), (30, 9338368), (32, 8754720), (39, 7183360), (40, 7003776), (46, 6090240), (48, 5836480), (52, 5387520), (60, 4669184), (61, 4592640), (64, 4377360), (65, 4310016), (69, 4060160), (78, 3591680), (80, 3501888), (92, 3045120), (96, 2918240), (104, 2693760), (115, 2436096), (120, 2334592), (122, 2296320), (128, 2188680), (130, 2155008), (138, 2030080), (156, 1795840), (160, 1750944), (183, 1530880), (184, 1522560), (192, 1459120), (195, 1436672), (208, 1346880), (230, 1218048), (240, 1167296), (244, 1148160), (256, 1094340), (260, 1077504), (276, 1015040), (299, 936960), (305, 918528), (312, 897920), (320, 875472), (345, 812032), (366, 765440), (368, 761280), (384, 729560), (390, 718336), (416, 673440), (460, 609024), (480, 583648), (488, 574080), (512, 547170), (520, 538752), (552, 507520), (598, 468480), (610, 459264), (624, 448960), (640, 437736), (690, 406016), (732, 382720), (736, 380640), (768, 364780), (780, 359168), (793, 353280), (832, 336720), (897, 312320), (915, 306176), (920, 304512), (960, 291824), (976, 287040), (1024, 273585), (1040, 269376), (1104, 253760), (1196, 234240), (1220, 229632), (1248, 224480), (1280, 218868), (1380, 203008), (1403, 199680), (1464, 191360), (1472, 190320), (1495, 187392), (1536, 182390), (1560, 179584), (1586, 176640), (1664, 168360), (1794, 156160), (1830, 153088), (1840, 152256), (1920, 145912), (1952, 143520), (2080, 134688), (2208, 126880), (2379, 117760), (2392, 117120), (2440, 114816), (2496, 112240), (2560, 109434), (2760, 101504), (2806, 99840), (2928, 95680), (2944, 95160), (2990, 93696), (3072, 91195), (3120, 89792), (3172, 88320), (3328, 84180), (3588, 78080), (3660, 76544), (3680, 76128), (3840, 72956), (3904, 71760), (3965, 70656), (4160, 67344), (4209, 66560), (4416, 63440), (4485, 62464), (4758, 58880), (4784, 58560), (4880, 57408), (4992, 56120), (5120, 54717), (5520, 50752), (5612, 49920), (5856, 47840), (5888, 47580), (5980, 46848), (6240, 44896), (6344, 44160), (6656, 42090), (7015, 39936), (7176, 39040), (7320, 38272), (7360, 38064), (7680, 36478), (7808, 35880), (7930, 35328), (8320, 33672), (8418, 33280), (8832, 31720), (8970, 31232), (9516, 29440), (9568, 29280), (9760, 28704), (9984, 28060), (11040, 25376), (11224, 24960), (11712, 23920), (11776, 23790), (11895, 23552), (11960, 23424), (12480, 22448), (12688, 22080), (13312, 21045), (14030, 19968), (14352, 19520), (14640, 19136), (14720, 19032), (15360, 18239), (15616, 17940), (15860, 17664), (16640, 16836)]