307927680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:431

約数の個数: 256

約数和(自身を含む): 1081036800

約数和(自身を除く): 773109120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 64, 69, 76, 80, 92, 95, 96, 114, 115, 120, 128, 138, 152, 160, 184, 190, 192, 228, 230, 240, 276, 285, 304, 320, 345, 367, 368, 380, 384, 437, 456, 460, 480, 552, 570, 608, 640, 690, 734, 736, 760, 874, 912, 920, 960, 1101, 1104, 1140, 1216, 1311, 1380, 1468, 1472, 1520, 1748, 1824, 1835, 1840, 1920, 2185, 2202, 2208, 2280, 2432, 2622, 2760, 2936, 2944, 3040, 3496, 3648, 3670, 3680, 4370, 4404, 4416, 4560, 5244, 5505, 5520, 5872, 6080, 6555, 6973, 6992, 7296, 7340, 7360, 8441, 8740, 8808, 8832, 9120, 10488, 11010, 11040, 11744, 12160, 13110, 13946, 13984, 14680, 14720, 16882, 17480, 17616, 18240, 20919, 20976, 22020, 22080, 23488, 25323, 26220, 27892, 27968, 29360, 33764, 34865, 34960, 35232, 36480, 41838, 41952, 42205, 44040, 44160, 46976, 50646, 52440, 55784, 55936, 58720, 67528, 69730, 69920, 70464, 83676, 83904, 84410, 88080, 101292, 104595, 104880, 111568, 117440, 126615, 135056, 139460, 139840, 140928, 160379, 167352, 167808, 168820, 176160, 202584, 209190, 209760, 223136, 234880, 253230, 270112, 278920, 279680, 320758, 334704, 337640, 352320, 405168, 418380, 419520, 446272, 481137, 506460, 540224, 557840, 641516, 669408, 675280, 704640, 801895, 810336, 836760, 839040, 892544, 962274, 1012920, 1080448, 1115680, 1283032, 1338816, 1350560, 1603790, 1620672, 1673520, 1924548, 2025840, 2231360, 2405685, 2566064, 2677632, 2701120, 3207580, 3241344, 3347040, 3849096, 4051680, 4462720, 4811370, 5132128, 5402240, 6415160, 6694080, 7698192, 8103360, 9622740, 10264256, 12830320, 13388160, 15396384, 16206720, 19245480, 20528512, 25660640, 30792768, 38490960, 51321280, 61585536, 76981920, 102642560, 153963840, 307927680]

約数ペア:

[(1, 307927680), (2, 153963840), (3, 102642560), (4, 76981920), (5, 61585536), (6, 51321280), (8, 38490960), (10, 30792768), (12, 25660640), (15, 20528512), (16, 19245480), (19, 16206720), (20, 15396384), (23, 13388160), (24, 12830320), (30, 10264256), (32, 9622740), (38, 8103360), (40, 7698192), (46, 6694080), (48, 6415160), (57, 5402240), (60, 5132128), (64, 4811370), (69, 4462720), (76, 4051680), (80, 3849096), (92, 3347040), (95, 3241344), (96, 3207580), (114, 2701120), (115, 2677632), (120, 2566064), (128, 2405685), (138, 2231360), (152, 2025840), (160, 1924548), (184, 1673520), (190, 1620672), (192, 1603790), (228, 1350560), (230, 1338816), (240, 1283032), (276, 1115680), (285, 1080448), (304, 1012920), (320, 962274), (345, 892544), (367, 839040), (368, 836760), (380, 810336), (384, 801895), (437, 704640), (456, 675280), (460, 669408), (480, 641516), (552, 557840), (570, 540224), (608, 506460), (640, 481137), (690, 446272), (734, 419520), (736, 418380), (760, 405168), (874, 352320), (912, 337640), (920, 334704), (960, 320758), (1101, 279680), (1104, 278920), (1140, 270112), (1216, 253230), (1311, 234880), (1380, 223136), (1468, 209760), (1472, 209190), (1520, 202584), (1748, 176160), (1824, 168820), (1835, 167808), (1840, 167352), (1920, 160379), (2185, 140928), (2202, 139840), (2208, 139460), (2280, 135056), (2432, 126615), (2622, 117440), (2760, 111568), (2936, 104880), (2944, 104595), (3040, 101292), (3496, 88080), (3648, 84410), (3670, 83904), (3680, 83676), (4370, 70464), (4404, 69920), (4416, 69730), (4560, 67528), (5244, 58720), (5505, 55936), (5520, 55784), (5872, 52440), (6080, 50646), (6555, 46976), (6973, 44160), (6992, 44040), (7296, 42205), (7340, 41952), (7360, 41838), (8441, 36480), (8740, 35232), (8808, 34960), (8832, 34865), (9120, 33764), (10488, 29360), (11010, 27968), (11040, 27892), (11744, 26220), (12160, 25323), (13110, 23488), (13946, 22080), (13984, 22020), (14680, 20976), (14720, 20919), (16882, 18240), (17480, 17616)]