196236720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{569}}^1$

素因数の和:1067

約数の個数: 120

約数和(自身を含む): 661564800

約数和(自身を除く): 465328080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 479, 569, 720, 958, 1138, 1437, 1707, 1916, 2276, 2395, 2845, 2874, 3414, 3832, 4311, 4552, 4790, 5121, 5690, 5748, 6828, 7185, 7664, 8535, 8622, 9104, 9580, 10242, 11380, 11496, 13656, 14370, 17070, 17244, 19160, 20484, 21555, 22760, 22992, 25605, 27312, 28740, 34140, 34488, 38320, 40968, 43110, 45520, 51210, 57480, 68280, 68976, 81936, 86220, 102420, 114960, 136560, 172440, 204840, 272551, 344880, 409680, 545102, 817653, 1090204, 1362755, 1635306, 2180408, 2452959, 2725510, 3270612, 4088265, 4360816, 4905918, 5451020, 6541224, 8176530, 9811836, 10902040, 12264795, 13082448, 16353060, 19623672, 21804080, 24529590, 32706120, 39247344, 49059180, 65412240, 98118360, 196236720]

約数ペア:

[(1, 196236720), (2, 98118360), (3, 65412240), (4, 49059180), (5, 39247344), (6, 32706120), (8, 24529590), (9, 21804080), (10, 19623672), (12, 16353060), (15, 13082448), (16, 12264795), (18, 10902040), (20, 9811836), (24, 8176530), (30, 6541224), (36, 5451020), (40, 4905918), (45, 4360816), (48, 4088265), (60, 3270612), (72, 2725510), (80, 2452959), (90, 2180408), (120, 1635306), (144, 1362755), (180, 1090204), (240, 817653), (360, 545102), (479, 409680), (569, 344880), (720, 272551), (958, 204840), (1138, 172440), (1437, 136560), (1707, 114960), (1916, 102420), (2276, 86220), (2395, 81936), (2845, 68976), (2874, 68280), (3414, 57480), (3832, 51210), (4311, 45520), (4552, 43110), (4790, 40968), (5121, 38320), (5690, 34488), (5748, 34140), (6828, 28740), (7185, 27312), (7664, 25605), (8535, 22992), (8622, 22760), (9104, 21555), (9580, 20484), (10242, 19160), (11380, 17244), (11496, 17070), (13656, 14370)]