995655680

素因数分解:

$2^{15}\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 2453630400

約数和(自身を除く): 1457974720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 103, 118, 128, 160, 206, 236, 256, 295, 320, 412, 472, 512, 515, 590, 640, 824, 944, 1024, 1030, 1180, 1280, 1648, 1888, 2048, 2060, 2360, 2560, 3296, 3776, 4096, 4120, 4720, 5120, 6077, 6592, 7552, 8192, 8240, 9440, 10240, 12154, 13184, 15104, 16384, 16480, 18880, 20480, 24308, 26368, 30208, 30385, 32768, 32960, 37760, 40960, 48616, 52736, 60416, 60770, 65920, 75520, 81920, 97232, 105472, 120832, 121540, 131840, 151040, 163840, 194464, 210944, 241664, 243080, 263680, 302080, 388928, 421888, 483328, 486160, 527360, 604160, 777856, 843776, 966656, 972320, 1054720, 1208320, 1555712, 1687552, 1933312, 1944640, 2109440, 2416640, 3111424, 3375104, 3889280, 4218880, 4833280, 6222848, 7778560, 8437760, 9666560, 12445696, 15557120, 16875520, 24891392, 31114240, 49782784, 62228480, 99565568, 124456960, 199131136, 248913920, 497827840, 995655680]

約数ペア:

[(1, 995655680), (2, 497827840), (4, 248913920), (5, 199131136), (8, 124456960), (10, 99565568), (16, 62228480), (20, 49782784), (32, 31114240), (40, 24891392), (59, 16875520), (64, 15557120), (80, 12445696), (103, 9666560), (118, 8437760), (128, 7778560), (160, 6222848), (206, 4833280), (236, 4218880), (256, 3889280), (295, 3375104), (320, 3111424), (412, 2416640), (472, 2109440), (512, 1944640), (515, 1933312), (590, 1687552), (640, 1555712), (824, 1208320), (944, 1054720), (1024, 972320), (1030, 966656), (1180, 843776), (1280, 777856), (1648, 604160), (1888, 527360), (2048, 486160), (2060, 483328), (2360, 421888), (2560, 388928), (3296, 302080), (3776, 263680), (4096, 243080), (4120, 241664), (4720, 210944), (5120, 194464), (6077, 163840), (6592, 151040), (7552, 131840), (8192, 121540), (8240, 120832), (9440, 105472), (10240, 97232), (12154, 81920), (13184, 75520), (15104, 65920), (16384, 60770), (16480, 60416), (18880, 52736), (20480, 48616), (24308, 40960), (26368, 37760), (30208, 32960), (30385, 32768)]