140675520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 224

約数和(自身を含む): 479877120

約数和(自身を除く): 339201600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 64, 80, 87, 93, 96, 116, 120, 124, 145, 155, 160, 163, 174, 186, 192, 232, 240, 248, 290, 310, 320, 326, 348, 372, 435, 464, 465, 480, 489, 496, 580, 620, 652, 696, 744, 815, 870, 899, 928, 930, 960, 978, 992, 1160, 1240, 1304, 1392, 1488, 1630, 1740, 1798, 1856, 1860, 1956, 1984, 2320, 2445, 2480, 2608, 2697, 2784, 2976, 3260, 3480, 3596, 3720, 3912, 4495, 4640, 4727, 4890, 4960, 5053, 5216, 5394, 5568, 5952, 6520, 6960, 7192, 7440, 7824, 8990, 9280, 9454, 9780, 9920, 10106, 10432, 10788, 13040, 13485, 13920, 14181, 14384, 14880, 15159, 15648, 17980, 18908, 19560, 20212, 21576, 23635, 25265, 26080, 26970, 27840, 28362, 28768, 29760, 30318, 31296, 35960, 37816, 39120, 40424, 43152, 47270, 50530, 52160, 53940, 56724, 57536, 60636, 70905, 71920, 75632, 75795, 78240, 80848, 86304, 94540, 101060, 107880, 113448, 121272, 141810, 143840, 146537, 151264, 151590, 156480, 161696, 172608, 189080, 202120, 215760, 226896, 242544, 283620, 287680, 293074, 302528, 303180, 323392, 378160, 404240, 431520, 439611, 453792, 485088, 567240, 586148, 606360, 732685, 756320, 808480, 863040, 879222, 907584, 970176, 1134480, 1172296, 1212720, 1465370, 1512640, 1616960, 1758444, 2198055, 2268960, 2344592, 2425440, 2930740, 3516888, 4396110, 4537920, 4689184, 4850880, 5861480, 7033776, 8792220, 9378368, 11722960, 14067552, 17584440, 23445920, 28135104, 35168880, 46891840, 70337760, 140675520]

約数ペア:

[(1, 140675520), (2, 70337760), (3, 46891840), (4, 35168880), (5, 28135104), (6, 23445920), (8, 17584440), (10, 14067552), (12, 11722960), (15, 9378368), (16, 8792220), (20, 7033776), (24, 5861480), (29, 4850880), (30, 4689184), (31, 4537920), (32, 4396110), (40, 3516888), (48, 2930740), (58, 2425440), (60, 2344592), (62, 2268960), (64, 2198055), (80, 1758444), (87, 1616960), (93, 1512640), (96, 1465370), (116, 1212720), (120, 1172296), (124, 1134480), (145, 970176), (155, 907584), (160, 879222), (163, 863040), (174, 808480), (186, 756320), (192, 732685), (232, 606360), (240, 586148), (248, 567240), (290, 485088), (310, 453792), (320, 439611), (326, 431520), (348, 404240), (372, 378160), (435, 323392), (464, 303180), (465, 302528), (480, 293074), (489, 287680), (496, 283620), (580, 242544), (620, 226896), (652, 215760), (696, 202120), (744, 189080), (815, 172608), (870, 161696), (899, 156480), (928, 151590), (930, 151264), (960, 146537), (978, 143840), (992, 141810), (1160, 121272), (1240, 113448), (1304, 107880), (1392, 101060), (1488, 94540), (1630, 86304), (1740, 80848), (1798, 78240), (1856, 75795), (1860, 75632), (1956, 71920), (1984, 70905), (2320, 60636), (2445, 57536), (2480, 56724), (2608, 53940), (2697, 52160), (2784, 50530), (2976, 47270), (3260, 43152), (3480, 40424), (3596, 39120), (3720, 37816), (3912, 35960), (4495, 31296), (4640, 30318), (4727, 29760), (4890, 28768), (4960, 28362), (5053, 27840), (5216, 26970), (5394, 26080), (5568, 25265), (5952, 23635), (6520, 21576), (6960, 20212), (7192, 19560), (7440, 18908), (7824, 17980), (8990, 15648), (9280, 15159), (9454, 14880), (9780, 14384), (9920, 14181), (10106, 13920), (10432, 13485), (10788, 13040)]