2079801600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:905

約数の個数: 216

約数和(自身を含む): 6919348800

約数和(自身を除く): 4839547200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 149, 150, 160, 192, 200, 240, 256, 298, 300, 320, 384, 400, 447, 480, 596, 600, 640, 727, 745, 768, 800, 894, 960, 1192, 1200, 1280, 1454, 1490, 1600, 1788, 1920, 2181, 2235, 2384, 2400, 2908, 2980, 3200, 3576, 3635, 3725, 3840, 4362, 4470, 4768, 4800, 5816, 5960, 6400, 7152, 7270, 7450, 8724, 8940, 9536, 9600, 10905, 11175, 11632, 11920, 14304, 14540, 14900, 17448, 17880, 18175, 19072, 19200, 21810, 22350, 23264, 23840, 28608, 29080, 29800, 34896, 35760, 36350, 38144, 43620, 44700, 46528, 47680, 54525, 57216, 58160, 59600, 69792, 71520, 72700, 87240, 89400, 93056, 95360, 108323, 109050, 114432, 116320, 119200, 139584, 143040, 145400, 174480, 178800, 186112, 190720, 216646, 218100, 232640, 238400, 279168, 286080, 290800, 324969, 348960, 357600, 433292, 436200, 465280, 476800, 541615, 558336, 572160, 581600, 649938, 697920, 715200, 866584, 872400, 930560, 953600, 1083230, 1163200, 1299876, 1395840, 1430400, 1624845, 1733168, 1744800, 2166460, 2326400, 2599752, 2708075, 2791680, 2860800, 3249690, 3466336, 3489600, 4332920, 4652800, 5199504, 5416150, 6499380, 6932672, 6979200, 8124225, 8665840, 10399008, 10832300, 12998760, 13865344, 13958400, 16248450, 17331680, 20798016, 21664600, 25997520, 27730688, 32496900, 34663360, 41596032, 43329200, 51995040, 64993800, 69326720, 83192064, 86658400, 103990080, 129987600, 138653440, 173316800, 207980160, 259975200, 346633600, 415960320, 519950400, 693267200, 1039900800, 2079801600]

約数ペア:

[(1, 2079801600), (2, 1039900800), (3, 693267200), (4, 519950400), (5, 415960320), (6, 346633600), (8, 259975200), (10, 207980160), (12, 173316800), (15, 138653440), (16, 129987600), (20, 103990080), (24, 86658400), (25, 83192064), (30, 69326720), (32, 64993800), (40, 51995040), (48, 43329200), (50, 41596032), (60, 34663360), (64, 32496900), (75, 27730688), (80, 25997520), (96, 21664600), (100, 20798016), (120, 17331680), (128, 16248450), (149, 13958400), (150, 13865344), (160, 12998760), (192, 10832300), (200, 10399008), (240, 8665840), (256, 8124225), (298, 6979200), (300, 6932672), (320, 6499380), (384, 5416150), (400, 5199504), (447, 4652800), (480, 4332920), (596, 3489600), (600, 3466336), (640, 3249690), (727, 2860800), (745, 2791680), (768, 2708075), (800, 2599752), (894, 2326400), (960, 2166460), (1192, 1744800), (1200, 1733168), (1280, 1624845), (1454, 1430400), (1490, 1395840), (1600, 1299876), (1788, 1163200), (1920, 1083230), (2181, 953600), (2235, 930560), (2384, 872400), (2400, 866584), (2908, 715200), (2980, 697920), (3200, 649938), (3576, 581600), (3635, 572160), (3725, 558336), (3840, 541615), (4362, 476800), (4470, 465280), (4768, 436200), (4800, 433292), (5816, 357600), (5960, 348960), (6400, 324969), (7152, 290800), (7270, 286080), (7450, 279168), (8724, 238400), (8940, 232640), (9536, 218100), (9600, 216646), (10905, 190720), (11175, 186112), (11632, 178800), (11920, 174480), (14304, 145400), (14540, 143040), (14900, 139584), (17448, 119200), (17880, 116320), (18175, 114432), (19072, 109050), (19200, 108323), (21810, 95360), (22350, 93056), (23264, 89400), (23840, 87240), (28608, 72700), (29080, 71520), (29800, 69792), (34896, 59600), (35760, 58160), (36350, 57216), (38144, 54525), (43620, 47680), (44700, 46528)]