164156160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 288

約数和(自身を含む): 621637632

約数和(自身を除く): 457481472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 197, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 372, 384, 394, 420, 434, 448, 465, 480, 496, 560, 591, 620, 640, 651, 672, 744, 768, 788, 840, 868, 896, 930, 960, 985, 992, 1085, 1120, 1182, 1240, 1280, 1302, 1344, 1379, 1488, 1576, 1680, 1736, 1792, 1860, 1920, 1970, 1984, 2170, 2240, 2364, 2480, 2604, 2688, 2758, 2955, 2976, 3152, 3255, 3360, 3472, 3720, 3840, 3940, 3968, 4137, 4340, 4480, 4728, 4960, 5208, 5376, 5516, 5910, 5952, 6107, 6304, 6510, 6720, 6895, 6944, 7440, 7880, 7936, 8274, 8680, 8960, 9456, 9920, 10416, 11032, 11820, 11904, 12214, 12608, 13020, 13440, 13790, 13888, 14880, 15760, 16548, 17360, 18321, 18912, 19840, 20685, 20832, 22064, 23640, 23808, 24428, 25216, 26040, 26880, 27580, 27776, 29760, 30535, 31520, 33096, 34720, 36642, 37824, 39680, 41370, 41664, 42749, 44128, 47280, 48856, 50432, 52080, 55160, 55552, 59520, 61070, 63040, 66192, 69440, 73284, 75648, 82740, 83328, 85498, 88256, 91605, 94560, 97712, 104160, 110320, 119040, 122140, 126080, 128247, 132384, 138880, 146568, 151296, 165480, 166656, 170996, 176512, 183210, 189120, 195424, 208320, 213745, 220640, 244280, 252160, 256494, 264768, 277760, 293136, 330960, 341992, 353024, 366420, 378240, 390848, 416640, 427490, 441280, 488560, 512988, 529536, 586272, 641235, 661920, 683984, 732840, 756480, 781696, 833280, 854980, 882560, 977120, 1025976, 1059072, 1172544, 1282470, 1323840, 1367968, 1465680, 1563392, 1709960, 1765120, 1954240, 2051952, 2345088, 2564940, 2647680, 2735936, 2931360, 3419920, 3908480, 4103904, 4690176, 5129880, 5295360, 5471872, 5862720, 6839840, 7816960, 8207808, 10259760, 10943744, 11725440, 13679680, 16415616, 20519520, 23450880, 27359360, 32831232, 41039040, 54718720, 82078080, 164156160]

約数ペア:

[(1, 164156160), (2, 82078080), (3, 54718720), (4, 41039040), (5, 32831232), (6, 27359360), (7, 23450880), (8, 20519520), (10, 16415616), (12, 13679680), (14, 11725440), (15, 10943744), (16, 10259760), (20, 8207808), (21, 7816960), (24, 6839840), (28, 5862720), (30, 5471872), (31, 5295360), (32, 5129880), (35, 4690176), (40, 4103904), (42, 3908480), (48, 3419920), (56, 2931360), (60, 2735936), (62, 2647680), (64, 2564940), (70, 2345088), (80, 2051952), (84, 1954240), (93, 1765120), (96, 1709960), (105, 1563392), (112, 1465680), (120, 1367968), (124, 1323840), (128, 1282470), (140, 1172544), (155, 1059072), (160, 1025976), (168, 977120), (186, 882560), (192, 854980), (197, 833280), (210, 781696), (217, 756480), (224, 732840), (240, 683984), (248, 661920), (256, 641235), (280, 586272), (310, 529536), (320, 512988), (336, 488560), (372, 441280), (384, 427490), (394, 416640), (420, 390848), (434, 378240), (448, 366420), (465, 353024), (480, 341992), (496, 330960), (560, 293136), (591, 277760), (620, 264768), (640, 256494), (651, 252160), (672, 244280), (744, 220640), (768, 213745), (788, 208320), (840, 195424), (868, 189120), (896, 183210), (930, 176512), (960, 170996), (985, 166656), (992, 165480), (1085, 151296), (1120, 146568), (1182, 138880), (1240, 132384), (1280, 128247), (1302, 126080), (1344, 122140), (1379, 119040), (1488, 110320), (1576, 104160), (1680, 97712), (1736, 94560), (1792, 91605), (1860, 88256), (1920, 85498), (1970, 83328), (1984, 82740), (2170, 75648), (2240, 73284), (2364, 69440), (2480, 66192), (2604, 63040), (2688, 61070), (2758, 59520), (2955, 55552), (2976, 55160), (3152, 52080), (3255, 50432), (3360, 48856), (3472, 47280), (3720, 44128), (3840, 42749), (3940, 41664), (3968, 41370), (4137, 39680), (4340, 37824), (4480, 36642), (4728, 34720), (4960, 33096), (5208, 31520), (5376, 30535), (5516, 29760), (5910, 27776), (5952, 27580), (6107, 26880), (6304, 26040), (6510, 25216), (6720, 24428), (6895, 23808), (6944, 23640), (7440, 22064), (7880, 20832), (7936, 20685), (8274, 19840), (8680, 18912), (8960, 18321), (9456, 17360), (9920, 16548), (10416, 15760), (11032, 14880), (11820, 13888), (11904, 13790), (12214, 13440), (12608, 13020)]