493943040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:889

約数の個数: 216

約数和(自身を含む): 1743388920

約数和(自身を除く): 1249445880

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, 256, 265, 288, 318, 320, 360, 384, 424, 477, 480, 530, 576, 636, 640, 720, 768, 795, 809, 848, 954, 960, 1060, 1152, 1272, 1280, 1440, 1590, 1618, 1696, 1908, 1920, 2120, 2304, 2385, 2427, 2544, 2880, 3180, 3236, 3392, 3816, 3840, 4045, 4240, 4770, 4854, 5088, 5760, 6360, 6472, 6784, 7281, 7632, 8090, 8480, 9540, 9708, 10176, 11520, 12135, 12720, 12944, 13568, 14562, 15264, 16180, 16960, 19080, 19416, 20352, 24270, 25440, 25888, 29124, 30528, 32360, 33920, 36405, 38160, 38832, 40704, 42877, 48540, 50880, 51776, 58248, 61056, 64720, 67840, 72810, 76320, 77664, 85754, 97080, 101760, 103552, 116496, 122112, 128631, 129440, 145620, 152640, 155328, 171508, 194160, 203520, 207104, 214385, 232992, 257262, 258880, 291240, 305280, 310656, 343016, 385893, 388320, 428770, 465984, 514524, 517760, 582480, 610560, 621312, 643155, 686032, 771786, 776640, 857540, 931968, 1029048, 1035520, 1164960, 1286310, 1372064, 1543572, 1553280, 1715080, 1863936, 1929465, 2058096, 2329920, 2572620, 2744128, 3087144, 3106560, 3430160, 3858930, 4116192, 4659840, 5145240, 5488256, 6174288, 6860320, 7717860, 8232384, 9319680, 10290480, 10976512, 12348576, 13720640, 15435720, 16464768, 20580960, 24697152, 27441280, 30871440, 32929536, 41161920, 49394304, 54882560, 61742880, 82323840, 98788608, 123485760, 164647680, 246971520, 493943040]

約数ペア:

[(1, 493943040), (2, 246971520), (3, 164647680), (4, 123485760), (5, 98788608), (6, 82323840), (8, 61742880), (9, 54882560), (10, 49394304), (12, 41161920), (15, 32929536), (16, 30871440), (18, 27441280), (20, 24697152), (24, 20580960), (30, 16464768), (32, 15435720), (36, 13720640), (40, 12348576), (45, 10976512), (48, 10290480), (53, 9319680), (60, 8232384), (64, 7717860), (72, 6860320), (80, 6174288), (90, 5488256), (96, 5145240), (106, 4659840), (120, 4116192), (128, 3858930), (144, 3430160), (159, 3106560), (160, 3087144), (180, 2744128), (192, 2572620), (212, 2329920), (240, 2058096), (256, 1929465), (265, 1863936), (288, 1715080), (318, 1553280), (320, 1543572), (360, 1372064), (384, 1286310), (424, 1164960), (477, 1035520), (480, 1029048), (530, 931968), (576, 857540), (636, 776640), (640, 771786), (720, 686032), (768, 643155), (795, 621312), (809, 610560), (848, 582480), (954, 517760), (960, 514524), (1060, 465984), (1152, 428770), (1272, 388320), (1280, 385893), (1440, 343016), (1590, 310656), (1618, 305280), (1696, 291240), (1908, 258880), (1920, 257262), (2120, 232992), (2304, 214385), (2385, 207104), (2427, 203520), (2544, 194160), (2880, 171508), (3180, 155328), (3236, 152640), (3392, 145620), (3816, 129440), (3840, 128631), (4045, 122112), (4240, 116496), (4770, 103552), (4854, 101760), (5088, 97080), (5760, 85754), (6360, 77664), (6472, 76320), (6784, 72810), (7281, 67840), (7632, 64720), (8090, 61056), (8480, 58248), (9540, 51776), (9708, 50880), (10176, 48540), (11520, 42877), (12135, 40704), (12720, 38832), (12944, 38160), (13568, 36405), (14562, 33920), (15264, 32360), (16180, 30528), (16960, 29124), (19080, 25888), (19416, 25440), (20352, 24270)]