1345781760

素因数分解:

$2^{16}\times 3^1\times 5^1\times {\mathrm{37}}^2$

素因数の和:114

約数の個数: 204

約数和(自身を含む): 4426005528

約数和(自身を除く): 3080223768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 512, 555, 592, 640, 740, 768, 888, 960, 1024, 1110, 1184, 1280, 1369, 1480, 1536, 1776, 1920, 2048, 2220, 2368, 2560, 2738, 2960, 3072, 3552, 3840, 4096, 4107, 4440, 4736, 5120, 5476, 5920, 6144, 6845, 7104, 7680, 8192, 8214, 8880, 9472, 10240, 10952, 11840, 12288, 13690, 14208, 15360, 16384, 16428, 17760, 18944, 20480, 20535, 21904, 23680, 24576, 27380, 28416, 30720, 32768, 32856, 35520, 37888, 40960, 41070, 43808, 47360, 49152, 54760, 56832, 61440, 65536, 65712, 71040, 75776, 81920, 82140, 87616, 94720, 98304, 109520, 113664, 122880, 131424, 142080, 151552, 163840, 164280, 175232, 189440, 196608, 219040, 227328, 245760, 262848, 284160, 303104, 327680, 328560, 350464, 378880, 438080, 454656, 491520, 525696, 568320, 606208, 657120, 700928, 757760, 876160, 909312, 983040, 1051392, 1136640, 1212416, 1314240, 1401856, 1515520, 1752320, 1818624, 2102784, 2273280, 2424832, 2628480, 2803712, 3031040, 3504640, 3637248, 4205568, 4546560, 5256960, 5607424, 6062080, 7009280, 7274496, 8411136, 9093120, 10513920, 11214848, 12124160, 14018560, 16822272, 18186240, 21027840, 22429696, 28037120, 33644544, 36372480, 42055680, 44859392, 56074240, 67289088, 84111360, 89718784, 112148480, 134578176, 168222720, 224296960, 269156352, 336445440, 448593920, 672890880, 1345781760]

約数ペア:

[(1, 1345781760), (2, 672890880), (3, 448593920), (4, 336445440), (5, 269156352), (6, 224296960), (8, 168222720), (10, 134578176), (12, 112148480), (15, 89718784), (16, 84111360), (20, 67289088), (24, 56074240), (30, 44859392), (32, 42055680), (37, 36372480), (40, 33644544), (48, 28037120), (60, 22429696), (64, 21027840), (74, 18186240), (80, 16822272), (96, 14018560), (111, 12124160), (120, 11214848), (128, 10513920), (148, 9093120), (160, 8411136), (185, 7274496), (192, 7009280), (222, 6062080), (240, 5607424), (256, 5256960), (296, 4546560), (320, 4205568), (370, 3637248), (384, 3504640), (444, 3031040), (480, 2803712), (512, 2628480), (555, 2424832), (592, 2273280), (640, 2102784), (740, 1818624), (768, 1752320), (888, 1515520), (960, 1401856), (1024, 1314240), (1110, 1212416), (1184, 1136640), (1280, 1051392), (1369, 983040), (1480, 909312), (1536, 876160), (1776, 757760), (1920, 700928), (2048, 657120), (2220, 606208), (2368, 568320), (2560, 525696), (2738, 491520), (2960, 454656), (3072, 438080), (3552, 378880), (3840, 350464), (4096, 328560), (4107, 327680), (4440, 303104), (4736, 284160), (5120, 262848), (5476, 245760), (5920, 227328), (6144, 219040), (6845, 196608), (7104, 189440), (7680, 175232), (8192, 164280), (8214, 163840), (8880, 151552), (9472, 142080), (10240, 131424), (10952, 122880), (11840, 113664), (12288, 109520), (13690, 98304), (14208, 94720), (15360, 87616), (16384, 82140), (16428, 81920), (17760, 75776), (18944, 71040), (20480, 65712), (20535, 65536), (21904, 61440), (23680, 56832), (24576, 54760), (27380, 49152), (28416, 47360), (30720, 43808), (32768, 41070), (32856, 40960), (35520, 37888)]