2108520960

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:484

約数の個数: 480

約数和(自身を含む): 8463958272

約数和(自身を除く): 6355437312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 128, 130, 140, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 256, 260, 273, 280, 294, 312, 320, 336, 364, 384, 390, 392, 416, 420, 431, 448, 455, 480, 490, 512, 520, 546, 560, 588, 624, 637, 640, 672, 728, 735, 768, 780, 784, 832, 840, 862, 896, 910, 960, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1280, 1293, 1344, 1365, 1456, 1470, 1536, 1560, 1568, 1664, 1680, 1724, 1792, 1820, 1911, 1920, 1960, 2080, 2155, 2184, 2240, 2352, 2496, 2548, 2560, 2586, 2688, 2730, 2912, 2940, 3017, 3120, 3136, 3185, 3328, 3360, 3448, 3584, 3640, 3822, 3840, 3920, 4160, 4310, 4368, 4480, 4704, 4992, 5096, 5172, 5376, 5460, 5603, 5824, 5880, 6034, 6240, 6272, 6370, 6465, 6656, 6720, 6896, 7280, 7644, 7680, 7840, 8320, 8620, 8736, 8960, 9051, 9408, 9555, 9984, 10192, 10344, 10752, 10920, 11206, 11648, 11760, 12068, 12480, 12544, 12740, 12930, 13440, 13792, 14560, 15085, 15288, 15680, 16640, 16809, 17240, 17472, 17920, 18102, 18816, 19110, 19968, 20384, 20688, 21119, 21840, 22412, 23296, 23520, 24136, 24960, 25088, 25480, 25860, 26880, 27584, 28015, 29120, 30170, 30576, 31360, 33280, 33618, 34480, 34944, 36204, 37632, 38220, 39221, 40768, 41376, 42238, 43680, 44824, 45255, 46592, 47040, 48272, 49920, 50960, 51720, 53760, 55168, 56030, 58240, 60340, 61152, 62720, 63357, 67236, 68960, 69888, 72408, 75264, 76440, 78442, 81536, 82752, 84045, 84476, 87360, 89648, 90510, 94080, 96544, 99840, 101920, 103440, 105595, 110336, 112060, 116480, 117663, 120680, 122304, 125440, 126714, 134472, 137920, 139776, 144816, 152880, 156884, 163072, 165504, 168090, 168952, 174720, 179296, 181020, 188160, 193088, 196105, 203840, 206880, 211190, 220672, 224120, 232960, 235326, 241360, 244608, 253428, 268944, 274547, 275840, 289632, 305760, 313768, 316785, 326144, 331008, 336180, 337904, 349440, 358592, 362040, 376320, 386176, 392210, 407680, 413760, 422380, 448240, 470652, 482720, 489216, 506856, 537888, 549094, 551680, 579264, 588315, 611520, 627536, 633570, 662016, 672360, 675808, 698880, 717184, 724080, 772352, 784420, 815360, 823641, 827520, 844760, 896480, 941304, 965440, 978432, 1013712, 1075776, 1098188, 1103360, 1158528, 1176630, 1223040, 1255072, 1267140, 1344720, 1351616, 1372735, 1434368, 1448160, 1544704, 1568840, 1630720, 1647282, 1655040, 1689520, 1792960, 1882608, 1930880, 2027424, 2151552, 2196376, 2317056, 2353260, 2446080, 2510144, 2534280, 2689440, 2703232, 2745470, 2868736, 2896320, 3137680, 3294564, 3310080, 3379040, 3585920, 3765216, 3861760, 4054848, 4118205, 4303104, 4392752, 4634112, 4706520, 4892160, 5020288, 5068560, 5378880, 5406464, 5490940, 5792640, 6275360, 6589128, 6758080, 7171840, 7530432, 7723520, 8109696, 8236410, 8606208, 8785504, 9413040, 10040576, 10137120, 10757760, 10812928, 10981880, 11585280, 12550720, 13178256, 13516160, 14343680, 15060864, 16219392, 16472820, 17571008, 18826080, 20081152, 20274240, 21515520, 21963760, 23170560, 25101440, 26356512, 27032320, 30121728, 32438784, 32945640, 35142016, 37652160, 40548480, 43031040, 43927520, 50202880, 52713024, 54064640, 60243456, 65891280, 70284032, 75304320, 81096960, 87855040, 100405760, 105426048, 131782560, 140568064, 150608640, 162193920, 175710080, 210852096, 263565120, 301217280, 351420160, 421704192, 527130240, 702840320, 1054260480, 2108520960]

約数ペア:

[(1, 2108520960), (2, 1054260480), (3, 702840320), (4, 527130240), (5, 421704192), (6, 351420160), (7, 301217280), (8, 263565120), (10, 210852096), (12, 175710080), (13, 162193920), (14, 150608640), (15, 140568064), (16, 131782560), (20, 105426048), (21, 100405760), (24, 87855040), (26, 81096960), (28, 75304320), (30, 70284032), (32, 65891280), (35, 60243456), (39, 54064640), (40, 52713024), (42, 50202880), (48, 43927520), (49, 43031040), (52, 40548480), (56, 37652160), (60, 35142016), (64, 32945640), (65, 32438784), (70, 30121728), (78, 27032320), (80, 26356512), (84, 25101440), (91, 23170560), (96, 21963760), (98, 21515520), (104, 20274240), (105, 20081152), (112, 18826080), (120, 17571008), (128, 16472820), (130, 16219392), (140, 15060864), (147, 14343680), (156, 13516160), (160, 13178256), (168, 12550720), (182, 11585280), (192, 10981880), (195, 10812928), (196, 10757760), (208, 10137120), (210, 10040576), (224, 9413040), (240, 8785504), (245, 8606208), (256, 8236410), (260, 8109696), (273, 7723520), (280, 7530432), (294, 7171840), (312, 6758080), (320, 6589128), (336, 6275360), (364, 5792640), (384, 5490940), (390, 5406464), (392, 5378880), (416, 5068560), (420, 5020288), (431, 4892160), (448, 4706520), (455, 4634112), (480, 4392752), (490, 4303104), (512, 4118205), (520, 4054848), (546, 3861760), (560, 3765216), (588, 3585920), (624, 3379040), (637, 3310080), (640, 3294564), (672, 3137680), (728, 2896320), (735, 2868736), (768, 2745470), (780, 2703232), (784, 2689440), (832, 2534280), (840, 2510144), (862, 2446080), (896, 2353260), (910, 2317056), (960, 2196376), (980, 2151552), (1040, 2027424), (1092, 1930880), (1120, 1882608), (1176, 1792960), (1248, 1689520), (1274, 1655040), (1280, 1647282), (1293, 1630720), (1344, 1568840), (1365, 1544704), (1456, 1448160), (1470, 1434368), (1536, 1372735), (1560, 1351616), (1568, 1344720), (1664, 1267140), (1680, 1255072), (1724, 1223040), (1792, 1176630), (1820, 1158528), (1911, 1103360), (1920, 1098188), (1960, 1075776), (2080, 1013712), (2155, 978432), (2184, 965440), (2240, 941304), (2352, 896480), (2496, 844760), (2548, 827520), (2560, 823641), (2586, 815360), (2688, 784420), (2730, 772352), (2912, 724080), (2940, 717184), (3017, 698880), (3120, 675808), (3136, 672360), (3185, 662016), (3328, 633570), (3360, 627536), (3448, 611520), (3584, 588315), (3640, 579264), (3822, 551680), (3840, 549094), (3920, 537888), (4160, 506856), (4310, 489216), (4368, 482720), (4480, 470652), (4704, 448240), (4992, 422380), (5096, 413760), (5172, 407680), (5376, 392210), (5460, 386176), (5603, 376320), (5824, 362040), (5880, 358592), (6034, 349440), (6240, 337904), (6272, 336180), (6370, 331008), (6465, 326144), (6656, 316785), (6720, 313768), (6896, 305760), (7280, 289632), (7644, 275840), (7680, 274547), (7840, 268944), (8320, 253428), (8620, 244608), (8736, 241360), (8960, 235326), (9051, 232960), (9408, 224120), (9555, 220672), (9984, 211190), (10192, 206880), (10344, 203840), (10752, 196105), (10920, 193088), (11206, 188160), (11648, 181020), (11760, 179296), (12068, 174720), (12480, 168952), (12544, 168090), (12740, 165504), (12930, 163072), (13440, 156884), (13792, 152880), (14560, 144816), (15085, 139776), (15288, 137920), (15680, 134472), (16640, 126714), (16809, 125440), (17240, 122304), (17472, 120680), (17920, 117663), (18102, 116480), (18816, 112060), (19110, 110336), (19968, 105595), (20384, 103440), (20688, 101920), (21119, 99840), (21840, 96544), (22412, 94080), (23296, 90510), (23520, 89648), (24136, 87360), (24960, 84476), (25088, 84045), (25480, 82752), (25860, 81536), (26880, 78442), (27584, 76440), (28015, 75264), (29120, 72408), (30170, 69888), (30576, 68960), (31360, 67236), (33280, 63357), (33618, 62720), (34480, 61152), (34944, 60340), (36204, 58240), (37632, 56030), (38220, 55168), (39221, 53760), (40768, 51720), (41376, 50960), (42238, 49920), (43680, 48272), (44824, 47040), (45255, 46592)]