142876160

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 240

約数和(自身を含む): 428235984

約数和(自身を除く): 285359824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 67, 68, 70, 80, 85, 98, 112, 119, 128, 134, 136, 140, 160, 170, 196, 224, 238, 245, 256, 268, 272, 280, 320, 335, 340, 392, 448, 469, 476, 490, 512, 536, 544, 560, 595, 640, 670, 680, 784, 833, 896, 938, 952, 980, 1072, 1088, 1120, 1139, 1190, 1280, 1340, 1360, 1568, 1666, 1792, 1876, 1904, 1960, 2144, 2176, 2240, 2278, 2345, 2380, 2560, 2680, 2720, 3136, 3283, 3332, 3584, 3752, 3808, 3920, 4165, 4288, 4352, 4480, 4556, 4690, 4760, 5360, 5440, 5695, 6272, 6566, 6664, 7504, 7616, 7840, 7973, 8330, 8576, 8704, 8960, 9112, 9380, 9520, 10720, 10880, 11390, 12544, 13132, 13328, 15008, 15232, 15680, 15946, 16415, 16660, 17152, 17920, 18224, 18760, 19040, 21440, 21760, 22780, 25088, 26264, 26656, 30016, 30464, 31360, 31892, 32830, 33320, 34304, 36448, 37520, 38080, 39865, 42880, 43520, 45560, 52528, 53312, 55811, 60032, 60928, 62720, 63784, 65660, 66640, 72896, 75040, 76160, 79730, 85760, 91120, 105056, 106624, 111622, 120064, 125440, 127568, 131320, 133280, 145792, 150080, 152320, 159460, 171520, 182240, 210112, 213248, 223244, 240128, 255136, 262640, 266560, 279055, 291584, 300160, 304640, 318920, 364480, 420224, 426496, 446488, 510272, 525280, 533120, 558110, 583168, 600320, 637840, 728960, 840448, 892976, 1020544, 1050560, 1066240, 1116220, 1200640, 1275680, 1457920, 1680896, 1785952, 2041088, 2101120, 2132480, 2232440, 2551360, 2915840, 3571904, 4082176, 4202240, 4464880, 5102720, 7143808, 8404480, 8929760, 10205440, 14287616, 17859520, 20410880, 28575232, 35719040, 71438080, 142876160]

約数ペア:

[(1, 142876160), (2, 71438080), (4, 35719040), (5, 28575232), (7, 20410880), (8, 17859520), (10, 14287616), (14, 10205440), (16, 8929760), (17, 8404480), (20, 7143808), (28, 5102720), (32, 4464880), (34, 4202240), (35, 4082176), (40, 3571904), (49, 2915840), (56, 2551360), (64, 2232440), (67, 2132480), (68, 2101120), (70, 2041088), (80, 1785952), (85, 1680896), (98, 1457920), (112, 1275680), (119, 1200640), (128, 1116220), (134, 1066240), (136, 1050560), (140, 1020544), (160, 892976), (170, 840448), (196, 728960), (224, 637840), (238, 600320), (245, 583168), (256, 558110), (268, 533120), (272, 525280), (280, 510272), (320, 446488), (335, 426496), (340, 420224), (392, 364480), (448, 318920), (469, 304640), (476, 300160), (490, 291584), (512, 279055), (536, 266560), (544, 262640), (560, 255136), (595, 240128), (640, 223244), (670, 213248), (680, 210112), (784, 182240), (833, 171520), (896, 159460), (938, 152320), (952, 150080), (980, 145792), (1072, 133280), (1088, 131320), (1120, 127568), (1139, 125440), (1190, 120064), (1280, 111622), (1340, 106624), (1360, 105056), (1568, 91120), (1666, 85760), (1792, 79730), (1876, 76160), (1904, 75040), (1960, 72896), (2144, 66640), (2176, 65660), (2240, 63784), (2278, 62720), (2345, 60928), (2380, 60032), (2560, 55811), (2680, 53312), (2720, 52528), (3136, 45560), (3283, 43520), (3332, 42880), (3584, 39865), (3752, 38080), (3808, 37520), (3920, 36448), (4165, 34304), (4288, 33320), (4352, 32830), (4480, 31892), (4556, 31360), (4690, 30464), (4760, 30016), (5360, 26656), (5440, 26264), (5695, 25088), (6272, 22780), (6566, 21760), (6664, 21440), (7504, 19040), (7616, 18760), (7840, 18224), (7973, 17920), (8330, 17152), (8576, 16660), (8704, 16415), (8960, 15946), (9112, 15680), (9380, 15232), (9520, 15008), (10720, 13328), (10880, 13132), (11390, 12544)]