628761120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:404

約数の個数: 288

約数和(自身を含む): 2244557952

約数和(自身を除く): 1615796832

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, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 169, 184, 195, 208, 230, 240, 260, 276, 299, 312, 337, 338, 345, 368, 390, 416, 460, 480, 507, 520, 552, 598, 624, 674, 676, 690, 736, 780, 845, 897, 920, 1011, 1014, 1040, 1104, 1196, 1248, 1348, 1352, 1380, 1495, 1560, 1685, 1690, 1794, 1840, 2022, 2028, 2080, 2208, 2392, 2535, 2696, 2704, 2760, 2990, 3120, 3370, 3380, 3588, 3680, 3887, 4044, 4056, 4381, 4485, 4784, 5055, 5070, 5392, 5408, 5520, 5980, 6240, 6740, 6760, 7176, 7751, 7774, 8088, 8112, 8762, 8970, 9568, 10110, 10140, 10784, 11040, 11661, 11960, 13143, 13480, 13520, 14352, 15502, 15548, 16176, 16224, 17524, 17940, 19435, 20220, 20280, 21905, 23253, 23322, 23920, 26286, 26960, 27040, 28704, 31004, 31096, 32352, 35048, 35880, 38755, 38870, 40440, 40560, 43810, 46506, 46644, 47840, 52572, 53920, 56953, 58305, 62008, 62192, 65715, 70096, 71760, 77510, 77740, 80880, 81120, 87620, 93012, 93288, 100763, 105144, 113906, 116265, 116610, 124016, 124384, 131430, 140192, 143520, 155020, 155480, 161760, 170859, 175240, 186024, 186576, 201526, 210288, 227812, 232530, 233220, 248032, 262860, 284765, 302289, 310040, 310960, 341718, 350480, 372048, 373152, 403052, 420576, 455624, 465060, 466440, 503815, 525720, 569530, 604578, 620080, 621920, 683436, 700960, 744096, 806104, 854295, 911248, 930120, 932880, 1007630, 1051440, 1139060, 1209156, 1240160, 1309919, 1366872, 1511445, 1612208, 1708590, 1822496, 1860240, 1865760, 2015260, 2102880, 2278120, 2418312, 2619838, 2733744, 3022890, 3224416, 3417180, 3720480, 3929757, 4030520, 4556240, 4836624, 5239676, 5467488, 6045780, 6549595, 6834360, 7859514, 8061040, 9112480, 9673248, 10479352, 12091560, 13099190, 13668720, 15719028, 16122080, 19648785, 20958704, 24183120, 26198380, 27337440, 31438056, 39297570, 41917408, 48366240, 52396760, 62876112, 78595140, 104793520, 125752224, 157190280, 209587040, 314380560, 628761120]

約数ペア:

[(1, 628761120), (2, 314380560), (3, 209587040), (4, 157190280), (5, 125752224), (6, 104793520), (8, 78595140), (10, 62876112), (12, 52396760), (13, 48366240), (15, 41917408), (16, 39297570), (20, 31438056), (23, 27337440), (24, 26198380), (26, 24183120), (30, 20958704), (32, 19648785), (39, 16122080), (40, 15719028), (46, 13668720), (48, 13099190), (52, 12091560), (60, 10479352), (65, 9673248), (69, 9112480), (78, 8061040), (80, 7859514), (92, 6834360), (96, 6549595), (104, 6045780), (115, 5467488), (120, 5239676), (130, 4836624), (138, 4556240), (156, 4030520), (160, 3929757), (169, 3720480), (184, 3417180), (195, 3224416), (208, 3022890), (230, 2733744), (240, 2619838), (260, 2418312), (276, 2278120), (299, 2102880), (312, 2015260), (337, 1865760), (338, 1860240), (345, 1822496), (368, 1708590), (390, 1612208), (416, 1511445), (460, 1366872), (480, 1309919), (507, 1240160), (520, 1209156), (552, 1139060), (598, 1051440), (624, 1007630), (674, 932880), (676, 930120), (690, 911248), (736, 854295), (780, 806104), (845, 744096), (897, 700960), (920, 683436), (1011, 621920), (1014, 620080), (1040, 604578), (1104, 569530), (1196, 525720), (1248, 503815), (1348, 466440), (1352, 465060), (1380, 455624), (1495, 420576), (1560, 403052), (1685, 373152), (1690, 372048), (1794, 350480), (1840, 341718), (2022, 310960), (2028, 310040), (2080, 302289), (2208, 284765), (2392, 262860), (2535, 248032), (2696, 233220), (2704, 232530), (2760, 227812), (2990, 210288), (3120, 201526), (3370, 186576), (3380, 186024), (3588, 175240), (3680, 170859), (3887, 161760), (4044, 155480), (4056, 155020), (4381, 143520), (4485, 140192), (4784, 131430), (5055, 124384), (5070, 124016), (5392, 116610), (5408, 116265), (5520, 113906), (5980, 105144), (6240, 100763), (6740, 93288), (6760, 93012), (7176, 87620), (7751, 81120), (7774, 80880), (8088, 77740), (8112, 77510), (8762, 71760), (8970, 70096), (9568, 65715), (10110, 62192), (10140, 62008), (10784, 58305), (11040, 56953), (11661, 53920), (11960, 52572), (13143, 47840), (13480, 46644), (13520, 46506), (14352, 43810), (15502, 40560), (15548, 40440), (16176, 38870), (16224, 38755), (17524, 35880), (17940, 35048), (19435, 32352), (20220, 31096), (20280, 31004), (21905, 28704), (23253, 27040), (23322, 26960), (23920, 26286)]