218393280

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 448

約数和(自身を含む): 924641280

約数和(自身を除く): 706248000

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, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 157, 160, 161, 168, 180, 184, 189, 192, 207, 210, 216, 224, 230, 240, 252, 270, 276, 280, 288, 314, 315, 320, 322, 336, 345, 360, 368, 378, 414, 420, 432, 448, 460, 471, 480, 483, 504, 540, 552, 560, 576, 621, 628, 630, 644, 672, 690, 720, 736, 756, 785, 805, 828, 840, 864, 920, 942, 945, 960, 966, 1008, 1035, 1080, 1099, 1104, 1120, 1242, 1256, 1260, 1288, 1344, 1380, 1413, 1440, 1449, 1472, 1512, 1570, 1610, 1656, 1680, 1728, 1840, 1884, 1890, 1932, 2016, 2070, 2160, 2198, 2208, 2240, 2355, 2415, 2484, 2512, 2520, 2576, 2760, 2826, 2880, 2898, 3024, 3105, 3140, 3220, 3297, 3312, 3360, 3611, 3680, 3768, 3780, 3864, 4032, 4140, 4239, 4320, 4347, 4396, 4416, 4710, 4830, 4968, 5024, 5040, 5152, 5495, 5520, 5652, 5796, 6048, 6210, 6280, 6440, 6594, 6624, 6720, 7065, 7222, 7245, 7360, 7536, 7560, 7728, 8280, 8478, 8640, 8694, 8792, 9420, 9660, 9891, 9936, 10048, 10080, 10304, 10833, 10990, 11040, 11304, 11592, 12096, 12420, 12560, 12880, 13188, 13248, 14130, 14444, 14490, 15072, 15120, 15456, 16485, 16560, 16956, 17388, 17584, 18055, 18840, 19320, 19782, 19872, 20160, 21195, 21666, 21735, 21980, 22080, 22608, 23184, 24840, 25120, 25277, 25760, 26376, 28260, 28888, 28980, 29673, 30144, 30240, 30912, 32499, 32970, 33120, 33912, 34776, 35168, 36110, 37680, 38640, 39564, 39744, 42390, 43332, 43470, 43960, 45216, 46368, 49455, 49680, 50240, 50554, 51520, 52752, 54165, 56520, 57776, 57960, 59346, 60480, 64998, 65940, 66240, 67824, 69552, 70336, 72220, 75360, 75831, 77280, 79128, 84780, 86664, 86940, 87920, 90432, 92736, 97497, 98910, 99360, 101108, 105504, 108330, 113040, 115552, 115920, 118692, 126385, 129996, 131880, 135648, 139104, 144440, 148365, 150720, 151662, 154560, 158256, 162495, 169560, 173328, 173880, 175840, 194994, 197820, 198720, 202216, 211008, 216660, 226080, 227493, 231104, 231840, 237384, 252770, 259992, 263760, 271296, 278208, 288880, 296730, 303324, 316512, 324990, 339120, 346656, 347760, 351680, 379155, 389988, 395640, 404432, 433320, 452160, 454986, 463680, 474768, 487485, 505540, 519984, 527520, 577760, 593460, 606648, 633024, 649980, 678240, 682479, 693312, 695520, 758310, 779976, 791280, 808864, 866640, 909972, 949536, 974970, 1011080, 1039968, 1055040, 1137465, 1155520, 1186920, 1213296, 1299960, 1356480, 1364958, 1391040, 1516620, 1559952, 1582560, 1617728, 1733280, 1819944, 1899072, 1949940, 2022160, 2079936, 2274930, 2373840, 2426592, 2599920, 2729916, 3033240, 3119904, 3165120, 3412395, 3466560, 3639888, 3899880, 4044320, 4549860, 4747680, 4853184, 5199840, 5459832, 6066480, 6239808, 6824790, 7279776, 7799760, 8088640, 9099720, 9495360, 10399680, 10919664, 12132960, 13649580, 14559552, 15599520, 18199440, 21839328, 24265920, 27299160, 31199040, 36398880, 43678656, 54598320, 72797760, 109196640, 218393280]

約数ペア:

[(1, 218393280), (2, 109196640), (3, 72797760), (4, 54598320), (5, 43678656), (6, 36398880), (7, 31199040), (8, 27299160), (9, 24265920), (10, 21839328), (12, 18199440), (14, 15599520), (15, 14559552), (16, 13649580), (18, 12132960), (20, 10919664), (21, 10399680), (23, 9495360), (24, 9099720), (27, 8088640), (28, 7799760), (30, 7279776), (32, 6824790), (35, 6239808), (36, 6066480), (40, 5459832), (42, 5199840), (45, 4853184), (46, 4747680), (48, 4549860), (54, 4044320), (56, 3899880), (60, 3639888), (63, 3466560), (64, 3412395), (69, 3165120), (70, 3119904), (72, 3033240), (80, 2729916), (84, 2599920), (90, 2426592), (92, 2373840), (96, 2274930), (105, 2079936), (108, 2022160), (112, 1949940), (115, 1899072), (120, 1819944), (126, 1733280), (135, 1617728), (138, 1582560), (140, 1559952), (144, 1516620), (157, 1391040), (160, 1364958), (161, 1356480), (168, 1299960), (180, 1213296), (184, 1186920), (189, 1155520), (192, 1137465), (207, 1055040), (210, 1039968), (216, 1011080), (224, 974970), (230, 949536), (240, 909972), (252, 866640), (270, 808864), (276, 791280), (280, 779976), (288, 758310), (314, 695520), (315, 693312), (320, 682479), (322, 678240), (336, 649980), (345, 633024), (360, 606648), (368, 593460), (378, 577760), (414, 527520), (420, 519984), (432, 505540), (448, 487485), (460, 474768), (471, 463680), (480, 454986), (483, 452160), (504, 433320), (540, 404432), (552, 395640), (560, 389988), (576, 379155), (621, 351680), (628, 347760), (630, 346656), (644, 339120), (672, 324990), (690, 316512), (720, 303324), (736, 296730), (756, 288880), (785, 278208), (805, 271296), (828, 263760), (840, 259992), (864, 252770), (920, 237384), (942, 231840), (945, 231104), (960, 227493), (966, 226080), (1008, 216660), (1035, 211008), (1080, 202216), (1099, 198720), (1104, 197820), (1120, 194994), (1242, 175840), (1256, 173880), (1260, 173328), (1288, 169560), (1344, 162495), (1380, 158256), (1413, 154560), (1440, 151662), (1449, 150720), (1472, 148365), (1512, 144440), (1570, 139104), (1610, 135648), (1656, 131880), (1680, 129996), (1728, 126385), (1840, 118692), (1884, 115920), (1890, 115552), (1932, 113040), (2016, 108330), (2070, 105504), (2160, 101108), (2198, 99360), (2208, 98910), (2240, 97497), (2355, 92736), (2415, 90432), (2484, 87920), (2512, 86940), (2520, 86664), (2576, 84780), (2760, 79128), (2826, 77280), (2880, 75831), (2898, 75360), (3024, 72220), (3105, 70336), (3140, 69552), (3220, 67824), (3297, 66240), (3312, 65940), (3360, 64998), (3611, 60480), (3680, 59346), (3768, 57960), (3780, 57776), (3864, 56520), (4032, 54165), (4140, 52752), (4239, 51520), (4320, 50554), (4347, 50240), (4396, 49680), (4416, 49455), (4710, 46368), (4830, 45216), (4968, 43960), (5024, 43470), (5040, 43332), (5152, 42390), (5495, 39744), (5520, 39564), (5652, 38640), (5796, 37680), (6048, 36110), (6210, 35168), (6280, 34776), (6440, 33912), (6594, 33120), (6624, 32970), (6720, 32499), (7065, 30912), (7222, 30240), (7245, 30144), (7360, 29673), (7536, 28980), (7560, 28888), (7728, 28260), (8280, 26376), (8478, 25760), (8640, 25277), (8694, 25120), (8792, 24840), (9420, 23184), (9660, 22608), (9891, 22080), (9936, 21980), (10048, 21735), (10080, 21666), (10304, 21195), (10833, 20160), (10990, 19872), (11040, 19782), (11304, 19320), (11592, 18840), (12096, 18055), (12420, 17584), (12560, 17388), (12880, 16956), (13188, 16560), (13248, 16485), (14130, 15456), (14444, 15120), (14490, 15072)]