396584640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:456

約数の個数: 224

約数和(自身を含む): 1412199360

約数和(自身を除く): 1015614720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 197, 216, 233, 240, 270, 288, 320, 360, 394, 432, 466, 480, 540, 576, 591, 699, 720, 788, 864, 932, 960, 985, 1080, 1165, 1182, 1398, 1440, 1576, 1728, 1773, 1864, 1970, 2097, 2160, 2330, 2364, 2796, 2880, 2955, 3152, 3495, 3546, 3728, 3940, 4194, 4320, 4660, 4728, 5319, 5592, 5910, 6291, 6304, 6990, 7092, 7456, 7880, 8388, 8640, 8865, 9320, 9456, 10485, 10638, 11184, 11820, 12582, 12608, 13980, 14184, 14912, 15760, 16776, 17730, 18640, 18912, 20970, 21276, 22368, 23640, 25164, 26595, 27960, 28368, 31455, 31520, 33552, 35460, 37280, 37824, 41940, 42552, 44736, 45901, 47280, 50328, 53190, 55920, 56736, 62910, 63040, 67104, 70920, 74560, 83880, 85104, 91802, 94560, 100656, 106380, 111840, 113472, 125820, 134208, 137703, 141840, 167760, 170208, 183604, 189120, 201312, 212760, 223680, 229505, 251640, 275406, 283680, 335520, 340416, 367208, 402624, 413109, 425520, 459010, 503280, 550812, 567360, 671040, 688515, 734416, 826218, 851040, 918020, 1006560, 1101624, 1239327, 1377030, 1468832, 1652436, 1702080, 1836040, 2013120, 2065545, 2203248, 2478654, 2754060, 2937664, 3304872, 3672080, 4131090, 4406496, 4957308, 5508120, 6196635, 6609744, 7344160, 8262180, 8812992, 9914616, 11016240, 12393270, 13219488, 14688320, 16524360, 19829232, 22032480, 24786540, 26438976, 33048720, 39658464, 44064960, 49573080, 66097440, 79316928, 99146160, 132194880, 198292320, 396584640]

約数ペア:

[(1, 396584640), (2, 198292320), (3, 132194880), (4, 99146160), (5, 79316928), (6, 66097440), (8, 49573080), (9, 44064960), (10, 39658464), (12, 33048720), (15, 26438976), (16, 24786540), (18, 22032480), (20, 19829232), (24, 16524360), (27, 14688320), (30, 13219488), (32, 12393270), (36, 11016240), (40, 9914616), (45, 8812992), (48, 8262180), (54, 7344160), (60, 6609744), (64, 6196635), (72, 5508120), (80, 4957308), (90, 4406496), (96, 4131090), (108, 3672080), (120, 3304872), (135, 2937664), (144, 2754060), (160, 2478654), (180, 2203248), (192, 2065545), (197, 2013120), (216, 1836040), (233, 1702080), (240, 1652436), (270, 1468832), (288, 1377030), (320, 1239327), (360, 1101624), (394, 1006560), (432, 918020), (466, 851040), (480, 826218), (540, 734416), (576, 688515), (591, 671040), (699, 567360), (720, 550812), (788, 503280), (864, 459010), (932, 425520), (960, 413109), (985, 402624), (1080, 367208), (1165, 340416), (1182, 335520), (1398, 283680), (1440, 275406), (1576, 251640), (1728, 229505), (1773, 223680), (1864, 212760), (1970, 201312), (2097, 189120), (2160, 183604), (2330, 170208), (2364, 167760), (2796, 141840), (2880, 137703), (2955, 134208), (3152, 125820), (3495, 113472), (3546, 111840), (3728, 106380), (3940, 100656), (4194, 94560), (4320, 91802), (4660, 85104), (4728, 83880), (5319, 74560), (5592, 70920), (5910, 67104), (6291, 63040), (6304, 62910), (6990, 56736), (7092, 55920), (7456, 53190), (7880, 50328), (8388, 47280), (8640, 45901), (8865, 44736), (9320, 42552), (9456, 41940), (10485, 37824), (10638, 37280), (11184, 35460), (11820, 33552), (12582, 31520), (12608, 31455), (13980, 28368), (14184, 27960), (14912, 26595), (15760, 25164), (16776, 23640), (17730, 22368), (18640, 21276), (18912, 20970)]