255187440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7541}}^1$

素因数の和:7607

約数の個数: 120

約数和(自身を含む): 875354688

約数和(自身を除く): 620167248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 7541, 8460, 11280, 15082, 16920, 22623, 30164, 33840, 37705, 45246, 60328, 67869, 75410, 90492, 113115, 120656, 135738, 150820, 180984, 226230, 271476, 301640, 339345, 354427, 361968, 452460, 542952, 603280, 678690, 708854, 904920, 1063281, 1085904, 1357380, 1417708, 1772135, 1809840, 2126562, 2714760, 2835416, 3189843, 3544270, 4253124, 5316405, 5429520, 5670832, 6379686, 7088540, 8506248, 10632810, 12759372, 14177080, 15949215, 17012496, 21265620, 25518744, 28354160, 31898430, 42531240, 51037488, 63796860, 85062480, 127593720, 255187440]

約数ペア:

[(1, 255187440), (2, 127593720), (3, 85062480), (4, 63796860), (5, 51037488), (6, 42531240), (8, 31898430), (9, 28354160), (10, 25518744), (12, 21265620), (15, 17012496), (16, 15949215), (18, 14177080), (20, 12759372), (24, 10632810), (30, 8506248), (36, 7088540), (40, 6379686), (45, 5670832), (47, 5429520), (48, 5316405), (60, 4253124), (72, 3544270), (80, 3189843), (90, 2835416), (94, 2714760), (120, 2126562), (141, 1809840), (144, 1772135), (180, 1417708), (188, 1357380), (235, 1085904), (240, 1063281), (282, 904920), (360, 708854), (376, 678690), (423, 603280), (470, 542952), (564, 452460), (705, 361968), (720, 354427), (752, 339345), (846, 301640), (940, 271476), (1128, 226230), (1410, 180984), (1692, 150820), (1880, 135738), (2115, 120656), (2256, 113115), (2820, 90492), (3384, 75410), (3760, 67869), (4230, 60328), (5640, 45246), (6768, 37705), (7541, 33840), (8460, 30164), (11280, 22623), (15082, 16920)]