195397920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{15077}}^1$

素因数の和:15104

約数の個数: 120

約数和(自身を含む): 689637564

約数和(自身を除く): 494239644

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 15077, 30154, 45231, 60308, 75385, 90462, 120616, 135693, 150770, 180924, 226155, 241232, 271386, 301540, 361848, 407079, 452310, 482464, 542772, 603080, 678465, 723696, 814158, 904620, 1085544, 1206160, 1221237, 1356930, 1447392, 1628316, 1809240, 2035395, 2171088, 2412320, 2442474, 2713860, 3256632, 3618480, 4070790, 4342176, 4884948, 5427720, 6106185, 6513264, 7236960, 8141580, 9769896, 10855440, 12212370, 13026528, 16283160, 19539792, 21710880, 24424740, 32566320, 39079584, 48849480, 65132640, 97698960, 195397920]

約数ペア:

[(1, 195397920), (2, 97698960), (3, 65132640), (4, 48849480), (5, 39079584), (6, 32566320), (8, 24424740), (9, 21710880), (10, 19539792), (12, 16283160), (15, 13026528), (16, 12212370), (18, 10855440), (20, 9769896), (24, 8141580), (27, 7236960), (30, 6513264), (32, 6106185), (36, 5427720), (40, 4884948), (45, 4342176), (48, 4070790), (54, 3618480), (60, 3256632), (72, 2713860), (80, 2442474), (81, 2412320), (90, 2171088), (96, 2035395), (108, 1809240), (120, 1628316), (135, 1447392), (144, 1356930), (160, 1221237), (162, 1206160), (180, 1085544), (216, 904620), (240, 814158), (270, 723696), (288, 678465), (324, 603080), (360, 542772), (405, 482464), (432, 452310), (480, 407079), (540, 361848), (648, 301540), (720, 271386), (810, 241232), (864, 226155), (1080, 180924), (1296, 150770), (1440, 135693), (1620, 120616), (2160, 90462), (2592, 75385), (3240, 60308), (4320, 45231), (6480, 30154), (12960, 15077)]