89550720

素因数分解:

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

素因数の和:2253

約数の個数: 192

約数和(自身を含む): 353564640

約数和(自身を除く): 264013920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2221, 2240, 2520, 2688, 2880, 3360, 4032, 4442, 4480, 5040, 5760, 6663, 6720, 8064, 8884, 10080, 11105, 13326, 13440, 15547, 17768, 19989, 20160, 22210, 26652, 31094, 33315, 35536, 39978, 40320, 44420, 46641, 53304, 62188, 66630, 71072, 77735, 79956, 88840, 93282, 99945, 106608, 124376, 133260, 139923, 142144, 155470, 159912, 177680, 186564, 199890, 213216, 233205, 248752, 266520, 279846, 284288, 310940, 319824, 355360, 373128, 399780, 426432, 466410, 497504, 533040, 559692, 621880, 639648, 699615, 710720, 746256, 799560, 852864, 932820, 995008, 1066080, 1119384, 1243760, 1279296, 1399230, 1421440, 1492512, 1599120, 1865640, 1990016, 2132160, 2238768, 2487520, 2558592, 2798460, 2985024, 3198240, 3731280, 4264320, 4477536, 4975040, 5596920, 5970048, 6396480, 7462560, 8955072, 9950080, 11193840, 12792960, 14925120, 17910144, 22387680, 29850240, 44775360, 89550720]

約数ペア:

[(1, 89550720), (2, 44775360), (3, 29850240), (4, 22387680), (5, 17910144), (6, 14925120), (7, 12792960), (8, 11193840), (9, 9950080), (10, 8955072), (12, 7462560), (14, 6396480), (15, 5970048), (16, 5596920), (18, 4975040), (20, 4477536), (21, 4264320), (24, 3731280), (28, 3198240), (30, 2985024), (32, 2798460), (35, 2558592), (36, 2487520), (40, 2238768), (42, 2132160), (45, 1990016), (48, 1865640), (56, 1599120), (60, 1492512), (63, 1421440), (64, 1399230), (70, 1279296), (72, 1243760), (80, 1119384), (84, 1066080), (90, 995008), (96, 932820), (105, 852864), (112, 799560), (120, 746256), (126, 710720), (128, 699615), (140, 639648), (144, 621880), (160, 559692), (168, 533040), (180, 497504), (192, 466410), (210, 426432), (224, 399780), (240, 373128), (252, 355360), (280, 319824), (288, 310940), (315, 284288), (320, 279846), (336, 266520), (360, 248752), (384, 233205), (420, 213216), (448, 199890), (480, 186564), (504, 177680), (560, 159912), (576, 155470), (630, 142144), (640, 139923), (672, 133260), (720, 124376), (840, 106608), (896, 99945), (960, 93282), (1008, 88840), (1120, 79956), (1152, 77735), (1260, 71072), (1344, 66630), (1440, 62188), (1680, 53304), (1920, 46641), (2016, 44420), (2221, 40320), (2240, 39978), (2520, 35536), (2688, 33315), (2880, 31094), (3360, 26652), (4032, 22210), (4442, 20160), (4480, 19989), (5040, 17768), (5760, 15547), (6663, 13440), (6720, 13326), (8064, 11105), (8884, 10080)]