200820480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:303

約数の個数: 288

約数和(自身を含む): 759779328

約数和(自身を除く): 558958848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 241, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 482, 496, 560, 620, 640, 651, 672, 723, 744, 768, 840, 868, 896, 930, 960, 964, 992, 1085, 1120, 1205, 1240, 1280, 1302, 1344, 1446, 1488, 1680, 1687, 1736, 1792, 1860, 1920, 1928, 1984, 2170, 2240, 2410, 2480, 2604, 2688, 2892, 2976, 3255, 3360, 3374, 3472, 3615, 3720, 3840, 3856, 3968, 4340, 4480, 4820, 4960, 5061, 5208, 5376, 5784, 5952, 6510, 6720, 6748, 6944, 7230, 7440, 7471, 7712, 7936, 8435, 8680, 8960, 9640, 9920, 10122, 10416, 11568, 11904, 13020, 13440, 13496, 13888, 14460, 14880, 14942, 15424, 16870, 17360, 19280, 19840, 20244, 20832, 22413, 23136, 23808, 25305, 26040, 26880, 26992, 27776, 28920, 29760, 29884, 30848, 33740, 34720, 37355, 38560, 39680, 40488, 41664, 44826, 46272, 50610, 52080, 52297, 53984, 55552, 57840, 59520, 59768, 61696, 67480, 69440, 74710, 77120, 80976, 83328, 89652, 92544, 101220, 104160, 104594, 107968, 112065, 115680, 119040, 119536, 134960, 138880, 149420, 154240, 156891, 161952, 166656, 179304, 185088, 202440, 208320, 209188, 215936, 224130, 231360, 239072, 261485, 269920, 277760, 298840, 308480, 313782, 323904, 358608, 404880, 416640, 418376, 431872, 448260, 462720, 478144, 522970, 539840, 597680, 627564, 647808, 717216, 784455, 809760, 833280, 836752, 896520, 925440, 956288, 1045940, 1079680, 1195360, 1255128, 1295616, 1434432, 1568910, 1619520, 1673504, 1793040, 1912576, 2091880, 2159360, 2390720, 2510256, 2868864, 3137820, 3239040, 3347008, 3586080, 4183760, 4781440, 5020512, 5737728, 6275640, 6478080, 6694016, 7172160, 8367520, 9562880, 10041024, 12551280, 13388032, 14344320, 16735040, 20082048, 25102560, 28688640, 33470080, 40164096, 50205120, 66940160, 100410240, 200820480]

約数ペア:

[(1, 200820480), (2, 100410240), (3, 66940160), (4, 50205120), (5, 40164096), (6, 33470080), (7, 28688640), (8, 25102560), (10, 20082048), (12, 16735040), (14, 14344320), (15, 13388032), (16, 12551280), (20, 10041024), (21, 9562880), (24, 8367520), (28, 7172160), (30, 6694016), (31, 6478080), (32, 6275640), (35, 5737728), (40, 5020512), (42, 4781440), (48, 4183760), (56, 3586080), (60, 3347008), (62, 3239040), (64, 3137820), (70, 2868864), (80, 2510256), (84, 2390720), (93, 2159360), (96, 2091880), (105, 1912576), (112, 1793040), (120, 1673504), (124, 1619520), (128, 1568910), (140, 1434432), (155, 1295616), (160, 1255128), (168, 1195360), (186, 1079680), (192, 1045940), (210, 956288), (217, 925440), (224, 896520), (240, 836752), (241, 833280), (248, 809760), (256, 784455), (280, 717216), (310, 647808), (320, 627564), (336, 597680), (372, 539840), (384, 522970), (420, 478144), (434, 462720), (448, 448260), (465, 431872), (480, 418376), (482, 416640), (496, 404880), (560, 358608), (620, 323904), (640, 313782), (651, 308480), (672, 298840), (723, 277760), (744, 269920), (768, 261485), (840, 239072), (868, 231360), (896, 224130), (930, 215936), (960, 209188), (964, 208320), (992, 202440), (1085, 185088), (1120, 179304), (1205, 166656), (1240, 161952), (1280, 156891), (1302, 154240), (1344, 149420), (1446, 138880), (1488, 134960), (1680, 119536), (1687, 119040), (1736, 115680), (1792, 112065), (1860, 107968), (1920, 104594), (1928, 104160), (1984, 101220), (2170, 92544), (2240, 89652), (2410, 83328), (2480, 80976), (2604, 77120), (2688, 74710), (2892, 69440), (2976, 67480), (3255, 61696), (3360, 59768), (3374, 59520), (3472, 57840), (3615, 55552), (3720, 53984), (3840, 52297), (3856, 52080), (3968, 50610), (4340, 46272), (4480, 44826), (4820, 41664), (4960, 40488), (5061, 39680), (5208, 38560), (5376, 37355), (5784, 34720), (5952, 33740), (6510, 30848), (6720, 29884), (6748, 29760), (6944, 28920), (7230, 27776), (7440, 26992), (7471, 26880), (7712, 26040), (7936, 25305), (8435, 23808), (8680, 23136), (8960, 22413), (9640, 20832), (9920, 20244), (10122, 19840), (10416, 19280), (11568, 17360), (11904, 16870), (13020, 15424), (13440, 14942), (13496, 14880), (13888, 14460)]