140327040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 256

約数和(自身を含む): 523480320

約数和(自身を除く): 383153280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 64, 70, 80, 84, 96, 105, 106, 112, 120, 128, 140, 159, 160, 168, 192, 197, 210, 212, 224, 240, 265, 280, 318, 320, 336, 371, 384, 394, 420, 424, 448, 480, 530, 560, 591, 636, 640, 672, 742, 788, 795, 840, 848, 896, 960, 985, 1060, 1113, 1120, 1182, 1272, 1344, 1379, 1484, 1576, 1590, 1680, 1696, 1855, 1920, 1970, 2120, 2226, 2240, 2364, 2544, 2688, 2758, 2955, 2968, 3152, 3180, 3360, 3392, 3710, 3940, 4137, 4240, 4452, 4480, 4728, 5088, 5516, 5565, 5910, 5936, 6304, 6360, 6720, 6784, 6895, 7420, 7880, 8274, 8480, 8904, 9456, 10176, 10441, 11032, 11130, 11820, 11872, 12608, 12720, 13440, 13790, 14840, 15760, 16548, 16960, 17808, 18912, 20352, 20685, 20882, 22064, 22260, 23640, 23744, 25216, 25440, 27580, 29680, 31323, 31520, 33096, 33920, 35616, 37824, 41370, 41764, 44128, 44520, 47280, 47488, 50880, 52205, 55160, 59360, 62646, 63040, 66192, 71232, 73087, 75648, 82740, 83528, 88256, 89040, 94560, 101760, 104410, 110320, 118720, 125292, 126080, 132384, 142464, 146174, 156615, 165480, 167056, 176512, 178080, 189120, 208820, 219261, 220640, 237440, 250584, 264768, 292348, 313230, 330960, 334112, 356160, 365435, 378240, 417640, 438522, 441280, 501168, 529536, 584696, 626460, 661920, 668224, 712320, 730870, 835280, 877044, 882560, 1002336, 1096305, 1169392, 1252920, 1323840, 1336448, 1461740, 1670560, 1754088, 2004672, 2192610, 2338784, 2505840, 2647680, 2923480, 3341120, 3508176, 4009344, 4385220, 4677568, 5011680, 5846960, 6682240, 7016352, 8770440, 9355136, 10023360, 11693920, 14032704, 17540880, 20046720, 23387840, 28065408, 35081760, 46775680, 70163520, 140327040]

約数ペア:

[(1, 140327040), (2, 70163520), (3, 46775680), (4, 35081760), (5, 28065408), (6, 23387840), (7, 20046720), (8, 17540880), (10, 14032704), (12, 11693920), (14, 10023360), (15, 9355136), (16, 8770440), (20, 7016352), (21, 6682240), (24, 5846960), (28, 5011680), (30, 4677568), (32, 4385220), (35, 4009344), (40, 3508176), (42, 3341120), (48, 2923480), (53, 2647680), (56, 2505840), (60, 2338784), (64, 2192610), (70, 2004672), (80, 1754088), (84, 1670560), (96, 1461740), (105, 1336448), (106, 1323840), (112, 1252920), (120, 1169392), (128, 1096305), (140, 1002336), (159, 882560), (160, 877044), (168, 835280), (192, 730870), (197, 712320), (210, 668224), (212, 661920), (224, 626460), (240, 584696), (265, 529536), (280, 501168), (318, 441280), (320, 438522), (336, 417640), (371, 378240), (384, 365435), (394, 356160), (420, 334112), (424, 330960), (448, 313230), (480, 292348), (530, 264768), (560, 250584), (591, 237440), (636, 220640), (640, 219261), (672, 208820), (742, 189120), (788, 178080), (795, 176512), (840, 167056), (848, 165480), (896, 156615), (960, 146174), (985, 142464), (1060, 132384), (1113, 126080), (1120, 125292), (1182, 118720), (1272, 110320), (1344, 104410), (1379, 101760), (1484, 94560), (1576, 89040), (1590, 88256), (1680, 83528), (1696, 82740), (1855, 75648), (1920, 73087), (1970, 71232), (2120, 66192), (2226, 63040), (2240, 62646), (2364, 59360), (2544, 55160), (2688, 52205), (2758, 50880), (2955, 47488), (2968, 47280), (3152, 44520), (3180, 44128), (3360, 41764), (3392, 41370), (3710, 37824), (3940, 35616), (4137, 33920), (4240, 33096), (4452, 31520), (4480, 31323), (4728, 29680), (5088, 27580), (5516, 25440), (5565, 25216), (5910, 23744), (5936, 23640), (6304, 22260), (6360, 22064), (6720, 20882), (6784, 20685), (6895, 20352), (7420, 18912), (7880, 17808), (8274, 16960), (8480, 16548), (8904, 15760), (9456, 14840), (10176, 13790), (10441, 13440), (11032, 12720), (11130, 12608), (11820, 11872)]