191233920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{967}}^1$

素因数の和:1092

約数の個数: 128

約数和(自身を含む): 616112640

約数和(自身を除く): 424878720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 309, 320, 384, 412, 480, 515, 618, 640, 824, 960, 967, 1030, 1236, 1545, 1648, 1920, 1934, 2060, 2472, 2901, 3090, 3296, 3868, 4120, 4835, 4944, 5802, 6180, 6592, 7736, 8240, 9670, 9888, 11604, 12360, 13184, 14505, 15472, 16480, 19340, 19776, 23208, 24720, 29010, 30944, 32960, 38680, 39552, 46416, 49440, 58020, 61888, 65920, 77360, 92832, 98880, 99601, 116040, 123776, 154720, 185664, 197760, 199202, 232080, 298803, 309440, 371328, 398404, 464160, 498005, 597606, 618880, 796808, 928320, 996010, 1195212, 1494015, 1593616, 1856640, 1992020, 2390424, 2988030, 3187232, 3984040, 4780848, 5976060, 6374464, 7968080, 9561696, 11952120, 12748928, 15936160, 19123392, 23904240, 31872320, 38246784, 47808480, 63744640, 95616960, 191233920]

約数ペア:

[(1, 191233920), (2, 95616960), (3, 63744640), (4, 47808480), (5, 38246784), (6, 31872320), (8, 23904240), (10, 19123392), (12, 15936160), (15, 12748928), (16, 11952120), (20, 9561696), (24, 7968080), (30, 6374464), (32, 5976060), (40, 4780848), (48, 3984040), (60, 3187232), (64, 2988030), (80, 2390424), (96, 1992020), (103, 1856640), (120, 1593616), (128, 1494015), (160, 1195212), (192, 996010), (206, 928320), (240, 796808), (309, 618880), (320, 597606), (384, 498005), (412, 464160), (480, 398404), (515, 371328), (618, 309440), (640, 298803), (824, 232080), (960, 199202), (967, 197760), (1030, 185664), (1236, 154720), (1545, 123776), (1648, 116040), (1920, 99601), (1934, 98880), (2060, 92832), (2472, 77360), (2901, 65920), (3090, 61888), (3296, 58020), (3868, 49440), (4120, 46416), (4835, 39552), (4944, 38680), (5802, 32960), (6180, 30944), (6592, 29010), (7736, 24720), (8240, 23208), (9670, 19776), (9888, 19340), (11604, 16480), (12360, 15472), (13184, 14505)]