671320320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:749

約数の個数: 288

約数和(自身を含む): 2444166144

約数和(自身を除く): 1772845824

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, 256, 264, 276, 320, 330, 345, 352, 368, 384, 440, 460, 480, 506, 528, 552, 640, 660, 690, 691, 704, 736, 759, 768, 880, 920, 960, 1012, 1056, 1104, 1265, 1280, 1320, 1380, 1382, 1408, 1472, 1518, 1760, 1840, 1920, 2024, 2073, 2112, 2208, 2530, 2640, 2760, 2764, 2816, 2944, 3036, 3455, 3520, 3680, 3795, 3840, 4048, 4146, 4224, 4416, 5060, 5280, 5520, 5528, 5888, 6072, 6910, 7040, 7360, 7590, 7601, 8096, 8292, 8448, 8832, 10120, 10365, 10560, 11040, 11056, 12144, 13820, 14080, 14720, 15180, 15202, 15893, 16192, 16584, 17664, 20240, 20730, 21120, 22080, 22112, 22803, 24288, 27640, 29440, 30360, 30404, 31786, 32384, 33168, 38005, 40480, 41460, 42240, 44160, 44224, 45606, 47679, 48576, 55280, 60720, 60808, 63572, 64768, 66336, 76010, 79465, 80960, 82920, 88320, 88448, 91212, 95358, 97152, 110560, 114015, 121440, 121616, 127144, 132672, 152020, 158930, 161920, 165840, 174823, 176896, 182424, 190716, 194304, 221120, 228030, 238395, 242880, 243232, 254288, 265344, 304040, 317860, 323840, 331680, 349646, 364848, 381432, 442240, 456060, 476790, 485760, 486464, 508576, 524469, 530688, 608080, 635720, 663360, 699292, 729696, 762864, 874115, 884480, 912120, 953580, 971520, 972928, 1017152, 1048938, 1216160, 1271440, 1326720, 1398584, 1459392, 1525728, 1748230, 1824240, 1907160, 1945856, 2034304, 2097876, 2432320, 2542880, 2622345, 2653440, 2797168, 2918784, 3051456, 3496460, 3648480, 3814320, 4068608, 4195752, 4864640, 5085760, 5244690, 5594336, 5837568, 6102912, 6992920, 7296960, 7628640, 8391504, 9729280, 10171520, 10489380, 11188672, 12205824, 13985840, 14593920, 15257280, 16783008, 20343040, 20978760, 22377344, 27971680, 29187840, 30514560, 33566016, 41957520, 44754688, 55943360, 61029120, 67132032, 83915040, 111886720, 134264064, 167830080, 223773440, 335660160, 671320320]

約数ペア:

[(1, 671320320), (2, 335660160), (3, 223773440), (4, 167830080), (5, 134264064), (6, 111886720), (8, 83915040), (10, 67132032), (11, 61029120), (12, 55943360), (15, 44754688), (16, 41957520), (20, 33566016), (22, 30514560), (23, 29187840), (24, 27971680), (30, 22377344), (32, 20978760), (33, 20343040), (40, 16783008), (44, 15257280), (46, 14593920), (48, 13985840), (55, 12205824), (60, 11188672), (64, 10489380), (66, 10171520), (69, 9729280), (80, 8391504), (88, 7628640), (92, 7296960), (96, 6992920), (110, 6102912), (115, 5837568), (120, 5594336), (128, 5244690), (132, 5085760), (138, 4864640), (160, 4195752), (165, 4068608), (176, 3814320), (184, 3648480), (192, 3496460), (220, 3051456), (230, 2918784), (240, 2797168), (253, 2653440), (256, 2622345), (264, 2542880), (276, 2432320), (320, 2097876), (330, 2034304), (345, 1945856), (352, 1907160), (368, 1824240), (384, 1748230), (440, 1525728), (460, 1459392), (480, 1398584), (506, 1326720), (528, 1271440), (552, 1216160), (640, 1048938), (660, 1017152), (690, 972928), (691, 971520), (704, 953580), (736, 912120), (759, 884480), (768, 874115), (880, 762864), (920, 729696), (960, 699292), (1012, 663360), (1056, 635720), (1104, 608080), (1265, 530688), (1280, 524469), (1320, 508576), (1380, 486464), (1382, 485760), (1408, 476790), (1472, 456060), (1518, 442240), (1760, 381432), (1840, 364848), (1920, 349646), (2024, 331680), (2073, 323840), (2112, 317860), (2208, 304040), (2530, 265344), (2640, 254288), (2760, 243232), (2764, 242880), (2816, 238395), (2944, 228030), (3036, 221120), (3455, 194304), (3520, 190716), (3680, 182424), (3795, 176896), (3840, 174823), (4048, 165840), (4146, 161920), (4224, 158930), (4416, 152020), (5060, 132672), (5280, 127144), (5520, 121616), (5528, 121440), (5888, 114015), (6072, 110560), (6910, 97152), (7040, 95358), (7360, 91212), (7590, 88448), (7601, 88320), (8096, 82920), (8292, 80960), (8448, 79465), (8832, 76010), (10120, 66336), (10365, 64768), (10560, 63572), (11040, 60808), (11056, 60720), (12144, 55280), (13820, 48576), (14080, 47679), (14720, 45606), (15180, 44224), (15202, 44160), (15893, 42240), (16192, 41460), (16584, 40480), (17664, 38005), (20240, 33168), (20730, 32384), (21120, 31786), (22080, 30404), (22112, 30360), (22803, 29440), (24288, 27640)]