199884960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12619}}^1$

素因数の和:12651

約数の個数: 144

約数和(自身を含む): 744176160

約数和(自身を除く): 544291200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 12619, 15840, 25238, 37857, 50476, 63095, 75714, 100952, 113571, 126190, 138809, 151428, 189285, 201904, 227142, 252380, 277618, 302856, 378570, 403808, 416427, 454284, 504760, 555236, 567855, 605712, 694045, 757140, 832854, 908568, 1009520, 1110472, 1135710, 1211424, 1249281, 1388090, 1514280, 1665708, 1817136, 2019040, 2082135, 2220944, 2271420, 2498562, 2776180, 3028560, 3331416, 3634272, 4164270, 4441888, 4542840, 4997124, 5552360, 6057120, 6246405, 6662832, 8328540, 9085680, 9994248, 11104720, 12492810, 13325664, 16657080, 18171360, 19988496, 22209440, 24985620, 33314160, 39976992, 49971240, 66628320, 99942480, 199884960]

約数ペア:

[(1, 199884960), (2, 99942480), (3, 66628320), (4, 49971240), (5, 39976992), (6, 33314160), (8, 24985620), (9, 22209440), (10, 19988496), (11, 18171360), (12, 16657080), (15, 13325664), (16, 12492810), (18, 11104720), (20, 9994248), (22, 9085680), (24, 8328540), (30, 6662832), (32, 6246405), (33, 6057120), (36, 5552360), (40, 4997124), (44, 4542840), (45, 4441888), (48, 4164270), (55, 3634272), (60, 3331416), (66, 3028560), (72, 2776180), (80, 2498562), (88, 2271420), (90, 2220944), (96, 2082135), (99, 2019040), (110, 1817136), (120, 1665708), (132, 1514280), (144, 1388090), (160, 1249281), (165, 1211424), (176, 1135710), (180, 1110472), (198, 1009520), (220, 908568), (240, 832854), (264, 757140), (288, 694045), (330, 605712), (352, 567855), (360, 555236), (396, 504760), (440, 454284), (480, 416427), (495, 403808), (528, 378570), (660, 302856), (720, 277618), (792, 252380), (880, 227142), (990, 201904), (1056, 189285), (1320, 151428), (1440, 138809), (1584, 126190), (1760, 113571), (1980, 100952), (2640, 75714), (3168, 63095), (3960, 50476), (5280, 37857), (7920, 25238), (12619, 15840)]