1185505280

素因数分解:

$2^{13}\times 5^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:415

約数の個数: 112

約数和(自身を含む): 2882883744

約数和(自身を除く): 1697378464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 256, 281, 320, 412, 512, 515, 562, 640, 824, 1024, 1030, 1124, 1280, 1405, 1648, 2048, 2060, 2248, 2560, 2810, 3296, 4096, 4120, 4496, 5120, 5620, 6592, 8192, 8240, 8992, 10240, 11240, 13184, 16480, 17984, 20480, 22480, 26368, 28943, 32960, 35968, 40960, 44960, 52736, 57886, 65920, 71936, 89920, 105472, 115772, 131840, 143872, 144715, 179840, 210944, 231544, 263680, 287744, 289430, 359680, 421888, 463088, 527360, 575488, 578860, 719360, 843776, 926176, 1054720, 1150976, 1157720, 1438720, 1852352, 2109440, 2301952, 2315440, 2877440, 3704704, 4218880, 4630880, 5754880, 7409408, 9261760, 11509760, 14818816, 18523520, 29637632, 37047040, 59275264, 74094080, 118550528, 148188160, 237101056, 296376320, 592752640, 1185505280]

約数ペア:

[(1, 1185505280), (2, 592752640), (4, 296376320), (5, 237101056), (8, 148188160), (10, 118550528), (16, 74094080), (20, 59275264), (32, 37047040), (40, 29637632), (64, 18523520), (80, 14818816), (103, 11509760), (128, 9261760), (160, 7409408), (206, 5754880), (256, 4630880), (281, 4218880), (320, 3704704), (412, 2877440), (512, 2315440), (515, 2301952), (562, 2109440), (640, 1852352), (824, 1438720), (1024, 1157720), (1030, 1150976), (1124, 1054720), (1280, 926176), (1405, 843776), (1648, 719360), (2048, 578860), (2060, 575488), (2248, 527360), (2560, 463088), (2810, 421888), (3296, 359680), (4096, 289430), (4120, 287744), (4496, 263680), (5120, 231544), (5620, 210944), (6592, 179840), (8192, 144715), (8240, 143872), (8992, 131840), (10240, 115772), (11240, 105472), (13184, 89920), (16480, 71936), (17984, 65920), (20480, 57886), (22480, 52736), (26368, 44960), (28943, 40960), (32960, 35968)]