268652160

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{2221}}^1$

素因数の和:2256

約数の個数: 256

約数和(自身を含む): 1087891200

約数和(自身を除く): 819239040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2221, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4442, 4480, 5040, 5760, 6048, 6663, 6720, 7560, 8064, 8640, 8884, 10080, 11105, 12096, 13326, 13440, 15120, 15547, 17280, 17768, 19989, 20160, 22210, 24192, 26652, 30240, 31094, 33315, 35536, 39978, 40320, 44420, 46641, 53304, 59967, 60480, 62188, 66630, 71072, 77735, 79956, 88840, 93282, 99945, 106608, 119934, 120960, 124376, 133260, 139923, 142144, 155470, 159912, 177680, 186564, 199890, 213216, 233205, 239868, 248752, 266520, 279846, 284288, 299835, 310940, 319824, 355360, 373128, 399780, 419769, 426432, 466410, 479736, 497504, 533040, 559692, 599670, 621880, 639648, 699615, 710720, 746256, 799560, 839538, 852864, 932820, 959472, 995008, 1066080, 1119384, 1199340, 1243760, 1279296, 1399230, 1421440, 1492512, 1599120, 1679076, 1865640, 1918944, 1990016, 2098845, 2132160, 2238768, 2398680, 2487520, 2558592, 2798460, 2985024, 3198240, 3358152, 3731280, 3837888, 4197690, 4264320, 4477536, 4797360, 4975040, 5596920, 5970048, 6396480, 6716304, 7462560, 7675776, 8395380, 8955072, 9594720, 9950080, 11193840, 12792960, 13432608, 14925120, 16790760, 17910144, 19189440, 22387680, 26865216, 29850240, 33581520, 38378880, 44775360, 53730432, 67163040, 89550720, 134326080, 268652160]

約数ペア:

[(1, 268652160), (2, 134326080), (3, 89550720), (4, 67163040), (5, 53730432), (6, 44775360), (7, 38378880), (8, 33581520), (9, 29850240), (10, 26865216), (12, 22387680), (14, 19189440), (15, 17910144), (16, 16790760), (18, 14925120), (20, 13432608), (21, 12792960), (24, 11193840), (27, 9950080), (28, 9594720), (30, 8955072), (32, 8395380), (35, 7675776), (36, 7462560), (40, 6716304), (42, 6396480), (45, 5970048), (48, 5596920), (54, 4975040), (56, 4797360), (60, 4477536), (63, 4264320), (64, 4197690), (70, 3837888), (72, 3731280), (80, 3358152), (84, 3198240), (90, 2985024), (96, 2798460), (105, 2558592), (108, 2487520), (112, 2398680), (120, 2238768), (126, 2132160), (128, 2098845), (135, 1990016), (140, 1918944), (144, 1865640), (160, 1679076), (168, 1599120), (180, 1492512), (189, 1421440), (192, 1399230), (210, 1279296), (216, 1243760), (224, 1199340), (240, 1119384), (252, 1066080), (270, 995008), (280, 959472), (288, 932820), (315, 852864), (320, 839538), (336, 799560), (360, 746256), (378, 710720), (384, 699615), (420, 639648), (432, 621880), (448, 599670), (480, 559692), (504, 533040), (540, 497504), (560, 479736), (576, 466410), (630, 426432), (640, 419769), (672, 399780), (720, 373128), (756, 355360), (840, 319824), (864, 310940), (896, 299835), (945, 284288), (960, 279846), (1008, 266520), (1080, 248752), (1120, 239868), (1152, 233205), (1260, 213216), (1344, 199890), (1440, 186564), (1512, 177680), (1680, 159912), (1728, 155470), (1890, 142144), (1920, 139923), (2016, 133260), (2160, 124376), (2221, 120960), (2240, 119934), (2520, 106608), (2688, 99945), (2880, 93282), (3024, 88840), (3360, 79956), (3456, 77735), (3780, 71072), (4032, 66630), (4320, 62188), (4442, 60480), (4480, 59967), (5040, 53304), (5760, 46641), (6048, 44420), (6663, 40320), (6720, 39978), (7560, 35536), (8064, 33315), (8640, 31094), (8884, 30240), (10080, 26652), (11105, 24192), (12096, 22210), (13326, 20160), (13440, 19989), (15120, 17768), (15547, 17280)]