198929280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9419}}^1$

素因数の和:9452

約数の個数: 128

約数和(自身を含む): 691804800

約数和(自身を除く): 492875520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 9419, 10560, 18838, 21120, 28257, 37676, 47095, 56514, 75352, 94190, 103609, 113028, 141285, 150704, 188380, 207218, 226056, 282570, 301408, 310827, 376760, 414436, 452112, 518045, 565140, 602816, 621654, 753520, 828872, 904224, 1036090, 1130280, 1205632, 1243308, 1507040, 1554135, 1657744, 1808448, 2072180, 2260560, 2486616, 3014080, 3108270, 3315488, 3616896, 4144360, 4521120, 4973232, 6028160, 6216540, 6630976, 8288720, 9042240, 9946464, 12433080, 13261952, 16577440, 18084480, 19892928, 24866160, 33154880, 39785856, 49732320, 66309760, 99464640, 198929280]

約数ペア:

[(1, 198929280), (2, 99464640), (3, 66309760), (4, 49732320), (5, 39785856), (6, 33154880), (8, 24866160), (10, 19892928), (11, 18084480), (12, 16577440), (15, 13261952), (16, 12433080), (20, 9946464), (22, 9042240), (24, 8288720), (30, 6630976), (32, 6216540), (33, 6028160), (40, 4973232), (44, 4521120), (48, 4144360), (55, 3616896), (60, 3315488), (64, 3108270), (66, 3014080), (80, 2486616), (88, 2260560), (96, 2072180), (110, 1808448), (120, 1657744), (128, 1554135), (132, 1507040), (160, 1243308), (165, 1205632), (176, 1130280), (192, 1036090), (220, 904224), (240, 828872), (264, 753520), (320, 621654), (330, 602816), (352, 565140), (384, 518045), (440, 452112), (480, 414436), (528, 376760), (640, 310827), (660, 301408), (704, 282570), (880, 226056), (960, 207218), (1056, 188380), (1320, 150704), (1408, 141285), (1760, 113028), (1920, 103609), (2112, 94190), (2640, 75352), (3520, 56514), (4224, 47095), (5280, 37676), (7040, 28257), (9419, 21120), (10560, 18838)]