271677983360

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{1699}}^1\times {\mathrm{5099}}^1$

素因数の和:6831

約数の個数: 192

約数和(自身を含む): 756110700000

約数和(自身を除く): 484432716640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1699, 1960, 2240, 3136, 3398, 3920, 4480, 5099, 6272, 6796, 7840, 8495, 10198, 11893, 13592, 15680, 16990, 20396, 23786, 25495, 27184, 31360, 33980, 35693, 40792, 47572, 50990, 54368, 59465, 67960, 71386, 81584, 83251, 95144, 101980, 108736, 118930, 135920, 142772, 163168, 166502, 178465, 190288, 203960, 217472, 237860, 249851, 271840, 285544, 326336, 333004, 356930, 380576, 407920, 416255, 475720, 499702, 543680, 571088, 652672, 666008, 713860, 761152, 815840, 832510, 951440, 999404, 1087360, 1142176, 1249255, 1332016, 1427720, 1522304, 1631680, 1665020, 1902880, 1998808, 2284352, 2498510, 2664032, 2855440, 3263360, 3330040, 3805760, 3997616, 4568704, 4997020, 5328064, 5710880, 6660080, 7611520, 7995232, 8663201, 9994040, 10656128, 11421760, 13320160, 15990464, 17326402, 19988080, 22843520, 26640320, 31980928, 34652804, 39976160, 43316005, 53280640, 60642407, 69305608, 79952320, 86632010, 121284814, 138611216, 159904640, 173264020, 242569628, 277222432, 303212035, 346528040, 424496849, 485139256, 554444864, 606424070, 693056080, 848993698, 970278512, 1108889728, 1212848140, 1386112160, 1697987396, 1940557024, 2122484245, 2425696280, 2772224320, 3395974792, 3881114048, 4244968490, 4851392560, 5544448640, 6791949584, 7762228096, 8489936980, 9702785120, 13583899168, 16979873960, 19405570240, 27167798336, 33959747920, 38811140480, 54335596672, 67919495840, 135838991680, 271677983360]

約数ペア:

[(1, 271677983360), (2, 135838991680), (4, 67919495840), (5, 54335596672), (7, 38811140480), (8, 33959747920), (10, 27167798336), (14, 19405570240), (16, 16979873960), (20, 13583899168), (28, 9702785120), (32, 8489936980), (35, 7762228096), (40, 6791949584), (49, 5544448640), (56, 4851392560), (64, 4244968490), (70, 3881114048), (80, 3395974792), (98, 2772224320), (112, 2425696280), (128, 2122484245), (140, 1940557024), (160, 1697987396), (196, 1386112160), (224, 1212848140), (245, 1108889728), (280, 970278512), (320, 848993698), (392, 693056080), (448, 606424070), (490, 554444864), (560, 485139256), (640, 424496849), (784, 346528040), (896, 303212035), (980, 277222432), (1120, 242569628), (1568, 173264020), (1699, 159904640), (1960, 138611216), (2240, 121284814), (3136, 86632010), (3398, 79952320), (3920, 69305608), (4480, 60642407), (5099, 53280640), (6272, 43316005), (6796, 39976160), (7840, 34652804), (8495, 31980928), (10198, 26640320), (11893, 22843520), (13592, 19988080), (15680, 17326402), (16990, 15990464), (20396, 13320160), (23786, 11421760), (25495, 10656128), (27184, 9994040), (31360, 8663201), (33980, 7995232), (35693, 7611520), (40792, 6660080), (47572, 5710880), (50990, 5328064), (54368, 4997020), (59465, 4568704), (67960, 3997616), (71386, 3805760), (81584, 3330040), (83251, 3263360), (95144, 2855440), (101980, 2664032), (108736, 2498510), (118930, 2284352), (135920, 1998808), (142772, 1902880), (163168, 1665020), (166502, 1631680), (178465, 1522304), (190288, 1427720), (203960, 1332016), (217472, 1249255), (237860, 1142176), (249851, 1087360), (271840, 999404), (285544, 951440), (326336, 832510), (333004, 815840), (356930, 761152), (380576, 713860), (407920, 666008), (416255, 652672), (475720, 571088), (499702, 543680)]