246971520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:887

約数の個数: 192

約数和(自身を含む): 869988600

約数和(自身を除く): 623017080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 265, 288, 318, 320, 360, 384, 424, 477, 480, 530, 576, 636, 640, 720, 795, 809, 848, 954, 960, 1060, 1152, 1272, 1440, 1590, 1618, 1696, 1908, 1920, 2120, 2385, 2427, 2544, 2880, 3180, 3236, 3392, 3816, 4045, 4240, 4770, 4854, 5088, 5760, 6360, 6472, 6784, 7281, 7632, 8090, 8480, 9540, 9708, 10176, 12135, 12720, 12944, 14562, 15264, 16180, 16960, 19080, 19416, 20352, 24270, 25440, 25888, 29124, 30528, 32360, 33920, 36405, 38160, 38832, 42877, 48540, 50880, 51776, 58248, 61056, 64720, 72810, 76320, 77664, 85754, 97080, 101760, 103552, 116496, 128631, 129440, 145620, 152640, 155328, 171508, 194160, 214385, 232992, 257262, 258880, 291240, 305280, 310656, 343016, 385893, 388320, 428770, 465984, 514524, 517760, 582480, 643155, 686032, 771786, 776640, 857540, 931968, 1029048, 1164960, 1286310, 1372064, 1543572, 1553280, 1715080, 1929465, 2058096, 2329920, 2572620, 2744128, 3087144, 3430160, 3858930, 4116192, 4659840, 5145240, 5488256, 6174288, 6860320, 7717860, 8232384, 10290480, 12348576, 13720640, 15435720, 16464768, 20580960, 24697152, 27441280, 30871440, 41161920, 49394304, 61742880, 82323840, 123485760, 246971520]

約数ペア:

[(1, 246971520), (2, 123485760), (3, 82323840), (4, 61742880), (5, 49394304), (6, 41161920), (8, 30871440), (9, 27441280), (10, 24697152), (12, 20580960), (15, 16464768), (16, 15435720), (18, 13720640), (20, 12348576), (24, 10290480), (30, 8232384), (32, 7717860), (36, 6860320), (40, 6174288), (45, 5488256), (48, 5145240), (53, 4659840), (60, 4116192), (64, 3858930), (72, 3430160), (80, 3087144), (90, 2744128), (96, 2572620), (106, 2329920), (120, 2058096), (128, 1929465), (144, 1715080), (159, 1553280), (160, 1543572), (180, 1372064), (192, 1286310), (212, 1164960), (240, 1029048), (265, 931968), (288, 857540), (318, 776640), (320, 771786), (360, 686032), (384, 643155), (424, 582480), (477, 517760), (480, 514524), (530, 465984), (576, 428770), (636, 388320), (640, 385893), (720, 343016), (795, 310656), (809, 305280), (848, 291240), (954, 258880), (960, 257262), (1060, 232992), (1152, 214385), (1272, 194160), (1440, 171508), (1590, 155328), (1618, 152640), (1696, 145620), (1908, 129440), (1920, 128631), (2120, 116496), (2385, 103552), (2427, 101760), (2544, 97080), (2880, 85754), (3180, 77664), (3236, 76320), (3392, 72810), (3816, 64720), (4045, 61056), (4240, 58248), (4770, 51776), (4854, 50880), (5088, 48540), (5760, 42877), (6360, 38832), (6472, 38160), (6784, 36405), (7281, 33920), (7632, 32360), (8090, 30528), (8480, 29124), (9540, 25888), (9708, 25440), (10176, 24270), (12135, 20352), (12720, 19416), (12944, 19080), (14562, 16960), (15264, 16180)]