1310359680

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 640

約数和(自身を含む): 5616103680

約数和(自身を除く): 4305744000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 64, 69, 70, 72, 80, 81, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 128, 135, 138, 140, 144, 157, 160, 161, 162, 168, 180, 184, 189, 192, 207, 210, 216, 224, 230, 240, 252, 270, 276, 280, 288, 314, 315, 320, 322, 324, 336, 345, 360, 368, 378, 384, 405, 414, 420, 432, 448, 460, 471, 480, 483, 504, 540, 552, 560, 567, 576, 621, 628, 630, 640, 644, 648, 672, 690, 720, 736, 756, 785, 805, 810, 828, 840, 864, 896, 920, 942, 945, 960, 966, 1008, 1035, 1080, 1099, 1104, 1120, 1134, 1152, 1242, 1256, 1260, 1288, 1296, 1344, 1380, 1413, 1440, 1449, 1472, 1512, 1570, 1610, 1620, 1656, 1680, 1728, 1840, 1863, 1884, 1890, 1920, 1932, 2016, 2070, 2160, 2198, 2208, 2240, 2268, 2355, 2415, 2484, 2512, 2520, 2576, 2592, 2688, 2760, 2826, 2835, 2880, 2898, 2944, 3024, 3105, 3140, 3220, 3240, 3297, 3312, 3360, 3456, 3611, 3680, 3726, 3768, 3780, 3864, 4032, 4140, 4239, 4320, 4347, 4396, 4416, 4480, 4536, 4710, 4830, 4968, 5024, 5040, 5152, 5184, 5495, 5520, 5652, 5670, 5760, 5796, 6048, 6210, 6280, 6440, 6480, 6594, 6624, 6720, 7065, 7222, 7245, 7360, 7452, 7536, 7560, 7728, 8064, 8280, 8478, 8640, 8694, 8792, 8832, 9072, 9315, 9420, 9660, 9891, 9936, 10048, 10080, 10304, 10368, 10833, 10990, 11040, 11304, 11340, 11592, 12096, 12420, 12560, 12717, 12880, 12960, 13041, 13188, 13248, 13440, 14130, 14444, 14490, 14720, 14904, 15072, 15120, 15456, 16485, 16560, 16956, 17280, 17388, 17584, 18055, 18144, 18630, 18840, 19320, 19782, 19872, 20096, 20160, 20608, 21195, 21666, 21735, 21980, 22080, 22608, 22680, 23184, 24192, 24840, 25120, 25277, 25434, 25760, 25920, 26082, 26376, 26496, 28260, 28888, 28980, 29673, 29808, 30144, 30240, 30912, 32499, 32970, 33120, 33912, 34776, 35168, 36110, 36288, 37260, 37680, 38640, 39564, 39744, 40320, 42390, 43332, 43470, 43960, 44160, 45216, 45360, 46368, 49455, 49680, 50240, 50554, 50868, 51520, 51840, 52164, 52752, 54165, 56520, 57776, 57960, 59346, 59616, 60288, 60480, 61824, 63585, 64998, 65205, 65940, 66240, 67824, 69552, 70336, 72220, 72576, 74520, 75360, 75831, 77280, 79128, 79488, 84780, 86664, 86940, 87920, 89019, 90432, 90720, 92736, 97497, 98910, 99360, 100480, 101108, 101736, 103040, 104328, 105504, 108330, 113040, 115552, 115920, 118692, 119232, 120960, 126385, 127170, 129996, 130410, 131880, 132480, 135648, 139104, 140672, 144440, 148365, 149040, 150720, 151662, 154560, 158256, 162495, 169560, 173328, 173880, 175840, 178038, 180864, 181440, 185472, 194994, 197820, 198720, 202216, 203472, 208656, 211008, 216660, 226080, 227493, 231104, 231840, 237384, 238464, 252770, 254340, 259992, 260820, 263760, 271296, 278208, 288880, 292491, 296730, 298080, 301440, 303324, 309120, 316512, 324990, 339120, 346656, 347760, 351680, 356076, 362880, 379155, 389988, 395640, 397440, 404432, 406944, 417312, 422016, 433320, 445095, 452160, 454986, 462208, 463680, 474768, 487485, 505540, 508680, 519984, 521640, 527520, 542592, 556416, 577760, 584982, 593460, 596160, 606648, 633024, 649980, 678240, 682479, 693312, 695520, 703360, 712152, 758310, 779976, 791280, 808864, 813888, 834624, 866640, 890190, 904320, 909972, 927360, 949536, 974970, 1011080, 1017360, 1039968, 1043280, 1055040, 1137465, 1155520, 1169964, 1186920, 1192320, 1213296, 1266048, 1299960, 1356480, 1364958, 1386624, 1391040, 1424304, 1462455, 1516620, 1559952, 1582560, 1617728, 1627776, 1669248, 1733280, 1780380, 1819944, 1899072, 1949940, 2022160, 2034720, 2047437, 2079936, 2086560, 2110080, 2274930, 2311040, 2339928, 2373840, 2426592, 2599920, 2712960, 2729916, 2782080, 2848608, 2924910, 3033240, 3119904, 3165120, 3235456, 3412395, 3466560, 3560760, 3639888, 3798144, 3899880, 4044320, 4069440, 4094874, 4159872, 4173120, 4549860, 4679856, 4747680, 4853184, 5199840, 5459832, 5697216, 5849820, 6066480, 6239808, 6330240, 6824790, 6933120, 7121520, 7279776, 7799760, 8088640, 8138880, 8189748, 8346240, 9099720, 9359712, 9495360, 9706368, 10237185, 10399680, 10919664, 11394432, 11699640, 12132960, 12479616, 13649580, 14243040, 14559552, 15599520, 16177280, 16379496, 18199440, 18719424, 18990720, 20474370, 20799360, 21839328, 23399280, 24265920, 27299160, 28486080, 29119104, 31199040, 32758992, 36398880, 37438848, 40948740, 43678656, 46798560, 48531840, 54598320, 56972160, 62398080, 65517984, 72797760, 81897480, 87357312, 93597120, 109196640, 131035968, 145595520, 163794960, 187194240, 218393280, 262071936, 327589920, 436786560, 655179840, 1310359680]

約数ペア:

[(1, 1310359680), (2, 655179840), (3, 436786560), (4, 327589920), (5, 262071936), (6, 218393280), (7, 187194240), (8, 163794960), (9, 145595520), (10, 131035968), (12, 109196640), (14, 93597120), (15, 87357312), (16, 81897480), (18, 72797760), (20, 65517984), (21, 62398080), (23, 56972160), (24, 54598320), (27, 48531840), (28, 46798560), (30, 43678656), (32, 40948740), (35, 37438848), (36, 36398880), (40, 32758992), (42, 31199040), (45, 29119104), (46, 28486080), (48, 27299160), (54, 24265920), (56, 23399280), (60, 21839328), (63, 20799360), (64, 20474370), (69, 18990720), (70, 18719424), (72, 18199440), (80, 16379496), (81, 16177280), (84, 15599520), (90, 14559552), (92, 14243040), (96, 13649580), (105, 12479616), (108, 12132960), (112, 11699640), (115, 11394432), (120, 10919664), (126, 10399680), (128, 10237185), (135, 9706368), (138, 9495360), (140, 9359712), (144, 9099720), (157, 8346240), (160, 8189748), (161, 8138880), (162, 8088640), (168, 7799760), (180, 7279776), (184, 7121520), (189, 6933120), (192, 6824790), (207, 6330240), (210, 6239808), (216, 6066480), (224, 5849820), (230, 5697216), (240, 5459832), (252, 5199840), (270, 4853184), (276, 4747680), (280, 4679856), (288, 4549860), (314, 4173120), (315, 4159872), (320, 4094874), (322, 4069440), (324, 4044320), (336, 3899880), (345, 3798144), (360, 3639888), (368, 3560760), (378, 3466560), (384, 3412395), (405, 3235456), (414, 3165120), (420, 3119904), (432, 3033240), (448, 2924910), (460, 2848608), (471, 2782080), (480, 2729916), (483, 2712960), (504, 2599920), (540, 2426592), (552, 2373840), (560, 2339928), (567, 2311040), (576, 2274930), (621, 2110080), (628, 2086560), (630, 2079936), (640, 2047437), (644, 2034720), (648, 2022160), (672, 1949940), (690, 1899072), (720, 1819944), (736, 1780380), (756, 1733280), (785, 1669248), (805, 1627776), (810, 1617728), (828, 1582560), (840, 1559952), (864, 1516620), (896, 1462455), (920, 1424304), (942, 1391040), (945, 1386624), (960, 1364958), (966, 1356480), (1008, 1299960), (1035, 1266048), (1080, 1213296), (1099, 1192320), (1104, 1186920), (1120, 1169964), (1134, 1155520), (1152, 1137465), (1242, 1055040), (1256, 1043280), (1260, 1039968), (1288, 1017360), (1296, 1011080), (1344, 974970), (1380, 949536), (1413, 927360), (1440, 909972), (1449, 904320), (1472, 890190), (1512, 866640), (1570, 834624), (1610, 813888), (1620, 808864), (1656, 791280), (1680, 779976), (1728, 758310), (1840, 712152), (1863, 703360), (1884, 695520), (1890, 693312), (1920, 682479), (1932, 678240), (2016, 649980), (2070, 633024), (2160, 606648), (2198, 596160), (2208, 593460), (2240, 584982), (2268, 577760), (2355, 556416), (2415, 542592), (2484, 527520), (2512, 521640), (2520, 519984), (2576, 508680), (2592, 505540), (2688, 487485), (2760, 474768), (2826, 463680), (2835, 462208), (2880, 454986), (2898, 452160), (2944, 445095), (3024, 433320), (3105, 422016), (3140, 417312), (3220, 406944), (3240, 404432), (3297, 397440), (3312, 395640), (3360, 389988), (3456, 379155), (3611, 362880), (3680, 356076), (3726, 351680), (3768, 347760), (3780, 346656), (3864, 339120), (4032, 324990), (4140, 316512), (4239, 309120), (4320, 303324), (4347, 301440), (4396, 298080), (4416, 296730), (4480, 292491), (4536, 288880), (4710, 278208), (4830, 271296), (4968, 263760), (5024, 260820), (5040, 259992), (5152, 254340), (5184, 252770), (5495, 238464), (5520, 237384), (5652, 231840), (5670, 231104), (5760, 227493), (5796, 226080), (6048, 216660), (6210, 211008), (6280, 208656), (6440, 203472), (6480, 202216), (6594, 198720), (6624, 197820), (6720, 194994), (7065, 185472), (7222, 181440), (7245, 180864), (7360, 178038), (7452, 175840), (7536, 173880), (7560, 173328), (7728, 169560), (8064, 162495), (8280, 158256), (8478, 154560), (8640, 151662), (8694, 150720), (8792, 149040), (8832, 148365), (9072, 144440), (9315, 140672), (9420, 139104), (9660, 135648), (9891, 132480), (9936, 131880), (10048, 130410), (10080, 129996), (10304, 127170), (10368, 126385), (10833, 120960), (10990, 119232), (11040, 118692), (11304, 115920), (11340, 115552), (11592, 113040), (12096, 108330), (12420, 105504), (12560, 104328), (12717, 103040), (12880, 101736), (12960, 101108), (13041, 100480), (13188, 99360), (13248, 98910), (13440, 97497), (14130, 92736), (14444, 90720), (14490, 90432), (14720, 89019), (14904, 87920), (15072, 86940), (15120, 86664), (15456, 84780), (16485, 79488), (16560, 79128), (16956, 77280), (17280, 75831), (17388, 75360), (17584, 74520), (18055, 72576), (18144, 72220), (18630, 70336), (18840, 69552), (19320, 67824), (19782, 66240), (19872, 65940), (20096, 65205), (20160, 64998), (20608, 63585), (21195, 61824), (21666, 60480), (21735, 60288), (21980, 59616), (22080, 59346), (22608, 57960), (22680, 57776), (23184, 56520), (24192, 54165), (24840, 52752), (25120, 52164), (25277, 51840), (25434, 51520), (25760, 50868), (25920, 50554), (26082, 50240), (26376, 49680), (26496, 49455), (28260, 46368), (28888, 45360), (28980, 45216), (29673, 44160), (29808, 43960), (30144, 43470), (30240, 43332), (30912, 42390), (32499, 40320), (32970, 39744), (33120, 39564), (33912, 38640), (34776, 37680), (35168, 37260), (36110, 36288)]