260985600

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 324

約数和(自身を含む): 978593616

約数和(自身を除く): 717608016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 32, 36, 40, 45, 46, 48, 50, 60, 64, 69, 72, 75, 80, 90, 92, 96, 100, 115, 120, 128, 138, 144, 150, 160, 180, 184, 192, 197, 200, 207, 225, 230, 240, 256, 276, 288, 300, 320, 345, 360, 368, 384, 394, 400, 414, 450, 460, 480, 552, 575, 576, 591, 600, 640, 690, 720, 736, 768, 788, 800, 828, 900, 920, 960, 985, 1035, 1104, 1150, 1152, 1182, 1200, 1280, 1380, 1440, 1472, 1576, 1600, 1656, 1725, 1773, 1800, 1840, 1920, 1970, 2070, 2208, 2300, 2304, 2364, 2400, 2760, 2880, 2944, 2955, 3152, 3200, 3312, 3450, 3546, 3600, 3680, 3840, 3940, 4140, 4416, 4531, 4600, 4728, 4800, 4925, 5175, 5520, 5760, 5888, 5910, 6304, 6400, 6624, 6900, 7092, 7200, 7360, 7880, 8280, 8832, 8865, 9062, 9200, 9456, 9600, 9850, 10350, 11040, 11520, 11820, 12608, 13248, 13593, 13800, 14184, 14400, 14720, 14775, 15760, 16560, 17664, 17730, 18124, 18400, 18912, 19200, 19700, 20700, 22080, 22655, 23640, 25216, 26496, 27186, 27600, 28368, 28800, 29440, 29550, 31520, 33120, 35460, 36248, 36800, 37824, 39400, 40779, 41400, 44160, 44325, 45310, 47280, 50432, 52992, 54372, 55200, 56736, 57600, 59100, 63040, 66240, 67965, 70920, 72496, 73600, 75648, 78800, 81558, 82800, 88320, 88650, 90620, 94560, 108744, 110400, 113275, 113472, 118200, 126080, 132480, 135930, 141840, 144992, 147200, 151296, 157600, 163116, 165600, 177300, 181240, 189120, 203895, 217488, 220800, 226550, 226944, 236400, 252160, 264960, 271860, 283680, 289984, 315200, 326232, 331200, 339825, 354600, 362480, 378240, 407790, 434976, 441600, 453100, 453888, 472800, 543720, 567360, 579968, 630400, 652464, 662400, 679650, 709200, 724960, 756480, 815580, 869952, 906200, 945600, 1019475, 1087440, 1134720, 1159936, 1260800, 1304928, 1324800, 1359300, 1418400, 1449920, 1631160, 1739904, 1812400, 1891200, 2038950, 2174880, 2269440, 2609856, 2718600, 2836800, 2899840, 3262320, 3479808, 3624800, 3782400, 4077900, 4349760, 5219712, 5437200, 5673600, 5799680, 6524640, 7249600, 8155800, 8699520, 10439424, 10874400, 11347200, 13049280, 14499200, 16311600, 17399040, 21748800, 26098560, 28998400, 32623200, 43497600, 52197120, 65246400, 86995200, 130492800, 260985600]

約数ペア:

[(1, 260985600), (2, 130492800), (3, 86995200), (4, 65246400), (5, 52197120), (6, 43497600), (8, 32623200), (9, 28998400), (10, 26098560), (12, 21748800), (15, 17399040), (16, 16311600), (18, 14499200), (20, 13049280), (23, 11347200), (24, 10874400), (25, 10439424), (30, 8699520), (32, 8155800), (36, 7249600), (40, 6524640), (45, 5799680), (46, 5673600), (48, 5437200), (50, 5219712), (60, 4349760), (64, 4077900), (69, 3782400), (72, 3624800), (75, 3479808), (80, 3262320), (90, 2899840), (92, 2836800), (96, 2718600), (100, 2609856), (115, 2269440), (120, 2174880), (128, 2038950), (138, 1891200), (144, 1812400), (150, 1739904), (160, 1631160), (180, 1449920), (184, 1418400), (192, 1359300), (197, 1324800), (200, 1304928), (207, 1260800), (225, 1159936), (230, 1134720), (240, 1087440), (256, 1019475), (276, 945600), (288, 906200), (300, 869952), (320, 815580), (345, 756480), (360, 724960), (368, 709200), (384, 679650), (394, 662400), (400, 652464), (414, 630400), (450, 579968), (460, 567360), (480, 543720), (552, 472800), (575, 453888), (576, 453100), (591, 441600), (600, 434976), (640, 407790), (690, 378240), (720, 362480), (736, 354600), (768, 339825), (788, 331200), (800, 326232), (828, 315200), (900, 289984), (920, 283680), (960, 271860), (985, 264960), (1035, 252160), (1104, 236400), (1150, 226944), (1152, 226550), (1182, 220800), (1200, 217488), (1280, 203895), (1380, 189120), (1440, 181240), (1472, 177300), (1576, 165600), (1600, 163116), (1656, 157600), (1725, 151296), (1773, 147200), (1800, 144992), (1840, 141840), (1920, 135930), (1970, 132480), (2070, 126080), (2208, 118200), (2300, 113472), (2304, 113275), (2364, 110400), (2400, 108744), (2760, 94560), (2880, 90620), (2944, 88650), (2955, 88320), (3152, 82800), (3200, 81558), (3312, 78800), (3450, 75648), (3546, 73600), (3600, 72496), (3680, 70920), (3840, 67965), (3940, 66240), (4140, 63040), (4416, 59100), (4531, 57600), (4600, 56736), (4728, 55200), (4800, 54372), (4925, 52992), (5175, 50432), (5520, 47280), (5760, 45310), (5888, 44325), (5910, 44160), (6304, 41400), (6400, 40779), (6624, 39400), (6900, 37824), (7092, 36800), (7200, 36248), (7360, 35460), (7880, 33120), (8280, 31520), (8832, 29550), (8865, 29440), (9062, 28800), (9200, 28368), (9456, 27600), (9600, 27186), (9850, 26496), (10350, 25216), (11040, 23640), (11520, 22655), (11820, 22080), (12608, 20700), (13248, 19700), (13593, 19200), (13800, 18912), (14184, 18400), (14400, 18124), (14720, 17730), (14775, 17664), (15760, 16560)]