190019520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{7331}}^1$

素因数の和:7360

約数の個数: 140

約数和(自身を含む): 676025064

約数和(自身を除く): 486005544

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, 7331, 8640, 12960, 14662, 21993, 25920, 29324, 36655, 43986, 58648, 65979, 73310, 87972, 109965, 117296, 131958, 146620, 175944, 197937, 219930, 234592, 263916, 293240, 329895, 351888, 395874, 439860, 469184, 527832, 586480, 593811, 659790, 703776, 791748, 879720, 989685, 1055664, 1172960, 1187622, 1319580, 1407552, 1583496, 1759440, 1979370, 2111328, 2345920, 2375244, 2639160, 2969055, 3166992, 3518880, 3958740, 4222656, 4750488, 5278320, 5938110, 6333984, 7037760, 7917480, 9500976, 10556640, 11876220, 12667968, 15834960, 19001952, 21113280, 23752440, 31669920, 38003904, 47504880, 63339840, 95009760, 190019520]

約数ペア:

[(1, 190019520), (2, 95009760), (3, 63339840), (4, 47504880), (5, 38003904), (6, 31669920), (8, 23752440), (9, 21113280), (10, 19001952), (12, 15834960), (15, 12667968), (16, 11876220), (18, 10556640), (20, 9500976), (24, 7917480), (27, 7037760), (30, 6333984), (32, 5938110), (36, 5278320), (40, 4750488), (45, 4222656), (48, 3958740), (54, 3518880), (60, 3166992), (64, 2969055), (72, 2639160), (80, 2375244), (81, 2345920), (90, 2111328), (96, 1979370), (108, 1759440), (120, 1583496), (135, 1407552), (144, 1319580), (160, 1187622), (162, 1172960), (180, 1055664), (192, 989685), (216, 879720), (240, 791748), (270, 703776), (288, 659790), (320, 593811), (324, 586480), (360, 527832), (405, 469184), (432, 439860), (480, 395874), (540, 351888), (576, 329895), (648, 293240), (720, 263916), (810, 234592), (864, 219930), (960, 197937), (1080, 175944), (1296, 146620), (1440, 131958), (1620, 117296), (1728, 109965), (2160, 87972), (2592, 73310), (2880, 65979), (3240, 58648), (4320, 43986), (5184, 36655), (6480, 29324), (7331, 25920), (8640, 21993), (12960, 14662)]