471502080

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{1949}}^1$

素因数の和:1986

約数の個数: 288

約数和(自身を含む): 1913184000

約数和(自身を除く): 1441681920

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, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 1949, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 3898, 4032, 4320, 4480, 5040, 5376, 5760, 5847, 6048, 6720, 6912, 7560, 7796, 8064, 8640, 8960, 9745, 10080, 11520, 11694, 12096, 13440, 13643, 15120, 15592, 16128, 17280, 17541, 19490, 20160, 23388, 24192, 26880, 27286, 29235, 30240, 31184, 34560, 35082, 38980, 40320, 40929, 46776, 48384, 52623, 54572, 58470, 60480, 62368, 68215, 70164, 77960, 80640, 81858, 87705, 93552, 105246, 109144, 116940, 120960, 122787, 124736, 136430, 140328, 155920, 163716, 175410, 187104, 204645, 210492, 218288, 233880, 241920, 245574, 249472, 263115, 272860, 280656, 311840, 327432, 350820, 368361, 374208, 409290, 420984, 436576, 467760, 491148, 498944, 526230, 545720, 561312, 613935, 623680, 654864, 701640, 736722, 748416, 818580, 841968, 873152, 935520, 982296, 1052460, 1091440, 1122624, 1227870, 1247360, 1309728, 1403280, 1473444, 1496832, 1637160, 1683936, 1746304, 1841805, 1871040, 1964592, 2104920, 2182880, 2245248, 2455740, 2494720, 2619456, 2806560, 2946888, 3274320, 3367872, 3492608, 3683610, 3742080, 3929184, 4209840, 4365760, 4490496, 4911480, 5238912, 5613120, 5893776, 6548640, 6735744, 7367220, 7484160, 7858368, 8419680, 8731520, 9822960, 10477824, 11226240, 11787552, 13097280, 13471488, 14734440, 15716736, 16839360, 17463040, 19645920, 22452480, 23575104, 26194560, 29468880, 31433472, 33678720, 39291840, 47150208, 52389120, 58937760, 67357440, 78583680, 94300416, 117875520, 157167360, 235751040, 471502080]

約数ペア:

[(1, 471502080), (2, 235751040), (3, 157167360), (4, 117875520), (5, 94300416), (6, 78583680), (7, 67357440), (8, 58937760), (9, 52389120), (10, 47150208), (12, 39291840), (14, 33678720), (15, 31433472), (16, 29468880), (18, 26194560), (20, 23575104), (21, 22452480), (24, 19645920), (27, 17463040), (28, 16839360), (30, 15716736), (32, 14734440), (35, 13471488), (36, 13097280), (40, 11787552), (42, 11226240), (45, 10477824), (48, 9822960), (54, 8731520), (56, 8419680), (60, 7858368), (63, 7484160), (64, 7367220), (70, 6735744), (72, 6548640), (80, 5893776), (84, 5613120), (90, 5238912), (96, 4911480), (105, 4490496), (108, 4365760), (112, 4209840), (120, 3929184), (126, 3742080), (128, 3683610), (135, 3492608), (140, 3367872), (144, 3274320), (160, 2946888), (168, 2806560), (180, 2619456), (189, 2494720), (192, 2455740), (210, 2245248), (216, 2182880), (224, 2104920), (240, 1964592), (252, 1871040), (256, 1841805), (270, 1746304), (280, 1683936), (288, 1637160), (315, 1496832), (320, 1473444), (336, 1403280), (360, 1309728), (378, 1247360), (384, 1227870), (420, 1122624), (432, 1091440), (448, 1052460), (480, 982296), (504, 935520), (540, 873152), (560, 841968), (576, 818580), (630, 748416), (640, 736722), (672, 701640), (720, 654864), (756, 623680), (768, 613935), (840, 561312), (864, 545720), (896, 526230), (945, 498944), (960, 491148), (1008, 467760), (1080, 436576), (1120, 420984), (1152, 409290), (1260, 374208), (1280, 368361), (1344, 350820), (1440, 327432), (1512, 311840), (1680, 280656), (1728, 272860), (1792, 263115), (1890, 249472), (1920, 245574), (1949, 241920), (2016, 233880), (2160, 218288), (2240, 210492), (2304, 204645), (2520, 187104), (2688, 175410), (2880, 163716), (3024, 155920), (3360, 140328), (3456, 136430), (3780, 124736), (3840, 122787), (3898, 120960), (4032, 116940), (4320, 109144), (4480, 105246), (5040, 93552), (5376, 87705), (5760, 81858), (5847, 80640), (6048, 77960), (6720, 70164), (6912, 68215), (7560, 62368), (7796, 60480), (8064, 58470), (8640, 54572), (8960, 52623), (9745, 48384), (10080, 46776), (11520, 40929), (11694, 40320), (12096, 38980), (13440, 35082), (13643, 34560), (15120, 31184), (15592, 30240), (16128, 29235), (17280, 27286), (17541, 26880), (19490, 24192), (20160, 23388)]