189454080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 612218880

約数和(自身を除く): 422764800

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, 256, 309, 320, 384, 412, 479, 480, 515, 618, 640, 768, 824, 958, 960, 1030, 1236, 1280, 1437, 1545, 1648, 1916, 1920, 2060, 2395, 2472, 2874, 3090, 3296, 3832, 3840, 4120, 4790, 4944, 5748, 6180, 6592, 7185, 7664, 8240, 9580, 9888, 11496, 12360, 13184, 14370, 15328, 16480, 19160, 19776, 22992, 24720, 26368, 28740, 30656, 32960, 38320, 39552, 45984, 49337, 49440, 57480, 61312, 65920, 76640, 79104, 91968, 98674, 98880, 114960, 122624, 131840, 148011, 153280, 183936, 197348, 197760, 229920, 246685, 296022, 306560, 367872, 394696, 395520, 459840, 493370, 592044, 613120, 740055, 789392, 919680, 986740, 1184088, 1480110, 1578784, 1839360, 1973480, 2368176, 2960220, 3157568, 3946960, 4736352, 5920440, 6315136, 7893920, 9472704, 11840880, 12630272, 15787840, 18945408, 23681760, 31575680, 37890816, 47363520, 63151360, 94727040, 189454080]

約数ペア:

[(1, 189454080), (2, 94727040), (3, 63151360), (4, 47363520), (5, 37890816), (6, 31575680), (8, 23681760), (10, 18945408), (12, 15787840), (15, 12630272), (16, 11840880), (20, 9472704), (24, 7893920), (30, 6315136), (32, 5920440), (40, 4736352), (48, 3946960), (60, 3157568), (64, 2960220), (80, 2368176), (96, 1973480), (103, 1839360), (120, 1578784), (128, 1480110), (160, 1184088), (192, 986740), (206, 919680), (240, 789392), (256, 740055), (309, 613120), (320, 592044), (384, 493370), (412, 459840), (479, 395520), (480, 394696), (515, 367872), (618, 306560), (640, 296022), (768, 246685), (824, 229920), (958, 197760), (960, 197348), (1030, 183936), (1236, 153280), (1280, 148011), (1437, 131840), (1545, 122624), (1648, 114960), (1916, 98880), (1920, 98674), (2060, 91968), (2395, 79104), (2472, 76640), (2874, 65920), (3090, 61312), (3296, 57480), (3832, 49440), (3840, 49337), (4120, 45984), (4790, 39552), (4944, 38320), (5748, 32960), (6180, 30656), (6592, 28740), (7185, 26368), (7664, 24720), (8240, 22992), (9580, 19776), (9888, 19160), (11496, 16480), (12360, 15328), (13184, 14370)]