1391829120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1997}}^1$

素因数の和:2044

約数の個数: 288

約数和(自身を含む): 5285449260

約数和(自身を除く): 3893620140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 242, 264, 288, 320, 330, 352, 360, 363, 384, 396, 440, 480, 484, 495, 528, 576, 605, 640, 660, 704, 720, 726, 792, 880, 960, 968, 990, 1056, 1089, 1152, 1210, 1320, 1408, 1440, 1452, 1584, 1760, 1815, 1920, 1936, 1980, 1997, 2112, 2178, 2420, 2640, 2880, 2904, 3168, 3520, 3630, 3872, 3960, 3994, 4224, 4356, 4840, 5280, 5445, 5760, 5808, 5991, 6336, 7040, 7260, 7744, 7920, 7988, 8712, 9680, 9985, 10560, 10890, 11616, 11982, 12672, 14520, 15488, 15840, 15976, 17424, 17973, 19360, 19970, 21120, 21780, 21967, 23232, 23964, 29040, 29955, 31680, 31952, 34848, 35946, 38720, 39940, 43560, 43934, 46464, 47928, 58080, 59910, 63360, 63904, 65901, 69696, 71892, 77440, 79880, 87120, 87868, 89865, 95856, 109835, 116160, 119820, 127808, 131802, 139392, 143784, 159760, 174240, 175736, 179730, 191712, 197703, 219670, 232320, 239640, 241637, 255616, 263604, 287568, 319520, 329505, 348480, 351472, 359460, 383424, 395406, 439340, 479280, 483274, 527208, 575136, 639040, 659010, 696960, 702944, 718920, 724911, 766848, 790812, 878680, 958560, 966548, 988515, 1054416, 1150272, 1208185, 1278080, 1318020, 1405888, 1437840, 1449822, 1581624, 1757360, 1917120, 1933096, 1977030, 2108832, 2174733, 2300544, 2416370, 2636040, 2811776, 2875680, 2899644, 3163248, 3514720, 3624555, 3834240, 3866192, 3954060, 4217664, 4349466, 4832740, 5272080, 5751360, 5799288, 6326496, 7029440, 7249110, 7732384, 7908120, 8435328, 8698932, 9665480, 10544160, 10873665, 11502720, 11598576, 12652992, 14058880, 14498220, 15464768, 15816240, 17397864, 19330960, 21088320, 21747330, 23197152, 25305984, 28996440, 30929536, 31632480, 34795728, 38661920, 42176640, 43494660, 46394304, 57992880, 63264960, 69591456, 77323840, 86989320, 92788608, 115985760, 126529920, 139182912, 154647680, 173978640, 231971520, 278365824, 347957280, 463943040, 695914560, 1391829120]

約数ペア:

[(1, 1391829120), (2, 695914560), (3, 463943040), (4, 347957280), (5, 278365824), (6, 231971520), (8, 173978640), (9, 154647680), (10, 139182912), (11, 126529920), (12, 115985760), (15, 92788608), (16, 86989320), (18, 77323840), (20, 69591456), (22, 63264960), (24, 57992880), (30, 46394304), (32, 43494660), (33, 42176640), (36, 38661920), (40, 34795728), (44, 31632480), (45, 30929536), (48, 28996440), (55, 25305984), (60, 23197152), (64, 21747330), (66, 21088320), (72, 19330960), (80, 17397864), (88, 15816240), (90, 15464768), (96, 14498220), (99, 14058880), (110, 12652992), (120, 11598576), (121, 11502720), (128, 10873665), (132, 10544160), (144, 9665480), (160, 8698932), (165, 8435328), (176, 7908120), (180, 7732384), (192, 7249110), (198, 7029440), (220, 6326496), (240, 5799288), (242, 5751360), (264, 5272080), (288, 4832740), (320, 4349466), (330, 4217664), (352, 3954060), (360, 3866192), (363, 3834240), (384, 3624555), (396, 3514720), (440, 3163248), (480, 2899644), (484, 2875680), (495, 2811776), (528, 2636040), (576, 2416370), (605, 2300544), (640, 2174733), (660, 2108832), (704, 1977030), (720, 1933096), (726, 1917120), (792, 1757360), (880, 1581624), (960, 1449822), (968, 1437840), (990, 1405888), (1056, 1318020), (1089, 1278080), (1152, 1208185), (1210, 1150272), (1320, 1054416), (1408, 988515), (1440, 966548), (1452, 958560), (1584, 878680), (1760, 790812), (1815, 766848), (1920, 724911), (1936, 718920), (1980, 702944), (1997, 696960), (2112, 659010), (2178, 639040), (2420, 575136), (2640, 527208), (2880, 483274), (2904, 479280), (3168, 439340), (3520, 395406), (3630, 383424), (3872, 359460), (3960, 351472), (3994, 348480), (4224, 329505), (4356, 319520), (4840, 287568), (5280, 263604), (5445, 255616), (5760, 241637), (5808, 239640), (5991, 232320), (6336, 219670), (7040, 197703), (7260, 191712), (7744, 179730), (7920, 175736), (7988, 174240), (8712, 159760), (9680, 143784), (9985, 139392), (10560, 131802), (10890, 127808), (11616, 119820), (11982, 116160), (12672, 109835), (14520, 95856), (15488, 89865), (15840, 87868), (15976, 87120), (17424, 79880), (17973, 77440), (19360, 71892), (19970, 69696), (21120, 65901), (21780, 63904), (21967, 63360), (23232, 59910), (23964, 58080), (29040, 47928), (29955, 46464), (31680, 43934), (31952, 43560), (34848, 39940), (35946, 38720)]