1994146560

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{8243}}^1$

素因数の和:8280

約数の個数: 288

約数和(自身を含む): 8088353280

約数和(自身を除く): 6094206720

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, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8243, 8640, 8960, 10080, 11520, 12096, 13440, 15120, 16128, 16486, 17280, 20160, 24192, 24729, 26880, 30240, 32972, 34560, 40320, 41215, 48384, 49458, 57701, 60480, 65944, 74187, 80640, 82430, 98916, 115402, 120960, 123645, 131888, 148374, 164860, 173103, 197832, 222561, 230804, 241920, 247290, 263776, 288505, 296748, 329720, 346206, 370935, 395664, 445122, 461608, 494580, 519309, 527552, 577010, 593496, 659440, 692412, 741870, 791328, 865515, 890244, 923216, 989160, 1038618, 1055104, 1112805, 1154020, 1186992, 1318880, 1384824, 1483740, 1557927, 1582656, 1731030, 1780488, 1846432, 1978320, 2077236, 2110208, 2225610, 2308040, 2373984, 2596545, 2637760, 2769648, 2967480, 3115854, 3165312, 3462060, 3560976, 3692864, 3956640, 4154472, 4451220, 4616080, 4747968, 5193090, 5275520, 5539296, 5934960, 6231708, 6330624, 6924120, 7121952, 7385728, 7789635, 7913280, 8308944, 8902440, 9232160, 9495936, 10386180, 10551040, 11078592, 11869920, 12463416, 13848240, 14243904, 14771456, 15579270, 15826560, 16617888, 17804880, 18464320, 18991872, 20772360, 22157184, 23739840, 24926832, 27696480, 28487808, 31158540, 31653120, 33235776, 35609760, 36928640, 41544720, 44314368, 47479680, 49853664, 55392960, 56975616, 62317080, 66471552, 71219520, 73857280, 83089440, 94959360, 99707328, 110785920, 124634160, 132943104, 142439040, 166178880, 199414656, 221571840, 249268320, 284878080, 332357760, 398829312, 498536640, 664715520, 997073280, 1994146560]

約数ペア:

[(1, 1994146560), (2, 997073280), (3, 664715520), (4, 498536640), (5, 398829312), (6, 332357760), (7, 284878080), (8, 249268320), (9, 221571840), (10, 199414656), (12, 166178880), (14, 142439040), (15, 132943104), (16, 124634160), (18, 110785920), (20, 99707328), (21, 94959360), (24, 83089440), (27, 73857280), (28, 71219520), (30, 66471552), (32, 62317080), (35, 56975616), (36, 55392960), (40, 49853664), (42, 47479680), (45, 44314368), (48, 41544720), (54, 36928640), (56, 35609760), (60, 33235776), (63, 31653120), (64, 31158540), (70, 28487808), (72, 27696480), (80, 24926832), (84, 23739840), (90, 22157184), (96, 20772360), (105, 18991872), (108, 18464320), (112, 17804880), (120, 16617888), (126, 15826560), (128, 15579270), (135, 14771456), (140, 14243904), (144, 13848240), (160, 12463416), (168, 11869920), (180, 11078592), (189, 10551040), (192, 10386180), (210, 9495936), (216, 9232160), (224, 8902440), (240, 8308944), (252, 7913280), (256, 7789635), (270, 7385728), (280, 7121952), (288, 6924120), (315, 6330624), (320, 6231708), (336, 5934960), (360, 5539296), (378, 5275520), (384, 5193090), (420, 4747968), (432, 4616080), (448, 4451220), (480, 4154472), (504, 3956640), (540, 3692864), (560, 3560976), (576, 3462060), (630, 3165312), (640, 3115854), (672, 2967480), (720, 2769648), (756, 2637760), (768, 2596545), (840, 2373984), (864, 2308040), (896, 2225610), (945, 2110208), (960, 2077236), (1008, 1978320), (1080, 1846432), (1120, 1780488), (1152, 1731030), (1260, 1582656), (1280, 1557927), (1344, 1483740), (1440, 1384824), (1512, 1318880), (1680, 1186992), (1728, 1154020), (1792, 1112805), (1890, 1055104), (1920, 1038618), (2016, 989160), (2160, 923216), (2240, 890244), (2304, 865515), (2520, 791328), (2688, 741870), (2880, 692412), (3024, 659440), (3360, 593496), (3456, 577010), (3780, 527552), (3840, 519309), (4032, 494580), (4320, 461608), (4480, 445122), (5040, 395664), (5376, 370935), (5760, 346206), (6048, 329720), (6720, 296748), (6912, 288505), (7560, 263776), (8064, 247290), (8243, 241920), (8640, 230804), (8960, 222561), (10080, 197832), (11520, 173103), (12096, 164860), (13440, 148374), (15120, 131888), (16128, 123645), (16486, 120960), (17280, 115402), (20160, 98916), (24192, 82430), (24729, 80640), (26880, 74187), (30240, 65944), (32972, 60480), (34560, 57701), (40320, 49458), (41215, 48384)]