205942080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12619}}^1$

素因数の和:12656

約数の個数: 112

約数和(自身を含む): 692383680

約数和(自身を除く): 486441600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 12619, 16320, 25238, 37857, 50476, 63095, 75714, 100952, 126190, 151428, 189285, 201904, 214523, 252380, 302856, 378570, 403808, 429046, 504760, 605712, 643569, 757140, 807616, 858092, 1009520, 1072615, 1211424, 1287138, 1514280, 1716184, 2019040, 2145230, 2422848, 2574276, 3028560, 3217845, 3432368, 4038080, 4290460, 5148552, 6057120, 6435690, 6864736, 8580920, 10297104, 12114240, 12871380, 13729472, 17161840, 20594208, 25742760, 34323680, 41188416, 51485520, 68647360, 102971040, 205942080]

約数ペア:

[(1, 205942080), (2, 102971040), (3, 68647360), (4, 51485520), (5, 41188416), (6, 34323680), (8, 25742760), (10, 20594208), (12, 17161840), (15, 13729472), (16, 12871380), (17, 12114240), (20, 10297104), (24, 8580920), (30, 6864736), (32, 6435690), (34, 6057120), (40, 5148552), (48, 4290460), (51, 4038080), (60, 3432368), (64, 3217845), (68, 3028560), (80, 2574276), (85, 2422848), (96, 2145230), (102, 2019040), (120, 1716184), (136, 1514280), (160, 1287138), (170, 1211424), (192, 1072615), (204, 1009520), (240, 858092), (255, 807616), (272, 757140), (320, 643569), (340, 605712), (408, 504760), (480, 429046), (510, 403808), (544, 378570), (680, 302856), (816, 252380), (960, 214523), (1020, 201904), (1088, 189285), (1360, 151428), (1632, 126190), (2040, 100952), (2720, 75714), (3264, 63095), (4080, 50476), (5440, 37857), (8160, 25238), (12619, 16320)]