188960640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 256

約数和(自身を含む): 687398400

約数和(自身を除く): 498437760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 64, 66, 69, 80, 88, 92, 96, 110, 115, 120, 128, 132, 138, 160, 165, 176, 184, 192, 220, 230, 240, 253, 264, 276, 320, 330, 345, 352, 368, 384, 389, 440, 460, 480, 506, 528, 552, 640, 660, 690, 704, 736, 759, 778, 880, 920, 960, 1012, 1056, 1104, 1167, 1265, 1320, 1380, 1408, 1472, 1518, 1556, 1760, 1840, 1920, 1945, 2024, 2112, 2208, 2334, 2530, 2640, 2760, 2944, 3036, 3112, 3520, 3680, 3795, 3890, 4048, 4224, 4279, 4416, 4668, 5060, 5280, 5520, 5835, 6072, 6224, 7040, 7360, 7590, 7780, 8096, 8558, 8832, 8947, 9336, 10120, 10560, 11040, 11670, 12144, 12448, 12837, 14720, 15180, 15560, 16192, 17116, 17894, 18672, 20240, 21120, 21395, 22080, 23340, 24288, 24896, 25674, 26841, 30360, 31120, 32384, 34232, 35788, 37344, 40480, 42790, 44160, 44735, 46680, 48576, 49792, 51348, 53682, 60720, 62240, 64185, 68464, 71576, 74688, 80960, 85580, 89470, 93360, 97152, 98417, 102696, 107364, 121440, 124480, 128370, 134205, 136928, 143152, 149376, 161920, 171160, 178940, 186720, 196834, 205392, 214728, 242880, 248960, 256740, 268410, 273856, 286304, 295251, 342320, 357880, 373440, 393668, 410784, 429456, 485760, 492085, 513480, 536820, 547712, 572608, 590502, 684640, 715760, 746880, 787336, 821568, 858912, 984170, 1026960, 1073640, 1145216, 1181004, 1369280, 1431520, 1476255, 1574672, 1643136, 1717824, 1968340, 2053920, 2147280, 2362008, 2738560, 2863040, 2952510, 3149344, 3435648, 3936680, 4107840, 4294560, 4724016, 5726080, 5905020, 6298688, 7873360, 8215680, 8589120, 9448032, 11810040, 12597376, 15746720, 17178240, 18896064, 23620080, 31493440, 37792128, 47240160, 62986880, 94480320, 188960640]

約数ペア:

[(1, 188960640), (2, 94480320), (3, 62986880), (4, 47240160), (5, 37792128), (6, 31493440), (8, 23620080), (10, 18896064), (11, 17178240), (12, 15746720), (15, 12597376), (16, 11810040), (20, 9448032), (22, 8589120), (23, 8215680), (24, 7873360), (30, 6298688), (32, 5905020), (33, 5726080), (40, 4724016), (44, 4294560), (46, 4107840), (48, 3936680), (55, 3435648), (60, 3149344), (64, 2952510), (66, 2863040), (69, 2738560), (80, 2362008), (88, 2147280), (92, 2053920), (96, 1968340), (110, 1717824), (115, 1643136), (120, 1574672), (128, 1476255), (132, 1431520), (138, 1369280), (160, 1181004), (165, 1145216), (176, 1073640), (184, 1026960), (192, 984170), (220, 858912), (230, 821568), (240, 787336), (253, 746880), (264, 715760), (276, 684640), (320, 590502), (330, 572608), (345, 547712), (352, 536820), (368, 513480), (384, 492085), (389, 485760), (440, 429456), (460, 410784), (480, 393668), (506, 373440), (528, 357880), (552, 342320), (640, 295251), (660, 286304), (690, 273856), (704, 268410), (736, 256740), (759, 248960), (778, 242880), (880, 214728), (920, 205392), (960, 196834), (1012, 186720), (1056, 178940), (1104, 171160), (1167, 161920), (1265, 149376), (1320, 143152), (1380, 136928), (1408, 134205), (1472, 128370), (1518, 124480), (1556, 121440), (1760, 107364), (1840, 102696), (1920, 98417), (1945, 97152), (2024, 93360), (2112, 89470), (2208, 85580), (2334, 80960), (2530, 74688), (2640, 71576), (2760, 68464), (2944, 64185), (3036, 62240), (3112, 60720), (3520, 53682), (3680, 51348), (3795, 49792), (3890, 48576), (4048, 46680), (4224, 44735), (4279, 44160), (4416, 42790), (4668, 40480), (5060, 37344), (5280, 35788), (5520, 34232), (5835, 32384), (6072, 31120), (6224, 30360), (7040, 26841), (7360, 25674), (7590, 24896), (7780, 24288), (8096, 23340), (8558, 22080), (8832, 21395), (8947, 21120), (9336, 20240), (10120, 18672), (10560, 17894), (11040, 17116), (11670, 16192), (12144, 15560), (12448, 15180), (12837, 14720)]