213399360

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{8233}}^1$

素因数の和:8262

約数の個数: 140

約数和(自身を含む): 759191268

約数和(自身を除く): 545791908

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8233, 8640, 12960, 16466, 24699, 25920, 32932, 41165, 49398, 65864, 74097, 82330, 98796, 123495, 131728, 148194, 164660, 197592, 222291, 246990, 263456, 296388, 329320, 370485, 395184, 444582, 493980, 526912, 592776, 658640, 666873, 740970, 790368, 889164, 987960, 1111455, 1185552, 1317280, 1333746, 1481940, 1580736, 1778328, 1975920, 2222910, 2371104, 2634560, 2667492, 2963880, 3334365, 3556656, 3951840, 4445820, 4742208, 5334984, 5927760, 6668730, 7113312, 7903680, 8891640, 10669968, 11855520, 13337460, 14226624, 17783280, 21339936, 23711040, 26674920, 35566560, 42679872, 53349840, 71133120, 106699680, 213399360]

約数ペア:

[(1, 213399360), (2, 106699680), (3, 71133120), (4, 53349840), (5, 42679872), (6, 35566560), (8, 26674920), (9, 23711040), (10, 21339936), (12, 17783280), (15, 14226624), (16, 13337460), (18, 11855520), (20, 10669968), (24, 8891640), (27, 7903680), (30, 7113312), (32, 6668730), (36, 5927760), (40, 5334984), (45, 4742208), (48, 4445820), (54, 3951840), (60, 3556656), (64, 3334365), (72, 2963880), (80, 2667492), (81, 2634560), (90, 2371104), (96, 2222910), (108, 1975920), (120, 1778328), (135, 1580736), (144, 1481940), (160, 1333746), (162, 1317280), (180, 1185552), (192, 1111455), (216, 987960), (240, 889164), (270, 790368), (288, 740970), (320, 666873), (324, 658640), (360, 592776), (405, 526912), (432, 493980), (480, 444582), (540, 395184), (576, 370485), (648, 329320), (720, 296388), (810, 263456), (864, 246990), (960, 222291), (1080, 197592), (1296, 164660), (1440, 148194), (1620, 131728), (1728, 123495), (2160, 98796), (2592, 82330), (2880, 74097), (3240, 65864), (4320, 49398), (5184, 41165), (6480, 32932), (8233, 25920), (8640, 24699), (12960, 16466)]