51318720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:299

約数の個数: 168

約数和(自身を含む): 179258976

約数和(自身を除く): 127940256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 103, 120, 144, 160, 173, 180, 192, 206, 240, 288, 309, 320, 346, 360, 412, 480, 515, 519, 576, 618, 692, 720, 824, 865, 927, 960, 1030, 1038, 1236, 1384, 1440, 1545, 1557, 1648, 1730, 1854, 2060, 2076, 2472, 2595, 2768, 2880, 3090, 3114, 3296, 3460, 3708, 4120, 4152, 4635, 4944, 5190, 5536, 6180, 6228, 6592, 6920, 7416, 7785, 8240, 8304, 9270, 9888, 10380, 11072, 12360, 12456, 13840, 14832, 15570, 16480, 16608, 17819, 18540, 19776, 20760, 24720, 24912, 27680, 29664, 31140, 32960, 33216, 35638, 37080, 41520, 49440, 49824, 53457, 55360, 59328, 62280, 71276, 74160, 83040, 89095, 98880, 99648, 106914, 124560, 142552, 148320, 160371, 166080, 178190, 213828, 249120, 267285, 285104, 296640, 320742, 356380, 427656, 498240, 534570, 570208, 641484, 712760, 801855, 855312, 1069140, 1140416, 1282968, 1425520, 1603710, 1710624, 2138280, 2565936, 2851040, 3207420, 3421248, 4276560, 5131872, 5702080, 6414840, 8553120, 10263744, 12829680, 17106240, 25659360, 51318720]

約数ペア:

[(1, 51318720), (2, 25659360), (3, 17106240), (4, 12829680), (5, 10263744), (6, 8553120), (8, 6414840), (9, 5702080), (10, 5131872), (12, 4276560), (15, 3421248), (16, 3207420), (18, 2851040), (20, 2565936), (24, 2138280), (30, 1710624), (32, 1603710), (36, 1425520), (40, 1282968), (45, 1140416), (48, 1069140), (60, 855312), (64, 801855), (72, 712760), (80, 641484), (90, 570208), (96, 534570), (103, 498240), (120, 427656), (144, 356380), (160, 320742), (173, 296640), (180, 285104), (192, 267285), (206, 249120), (240, 213828), (288, 178190), (309, 166080), (320, 160371), (346, 148320), (360, 142552), (412, 124560), (480, 106914), (515, 99648), (519, 98880), (576, 89095), (618, 83040), (692, 74160), (720, 71276), (824, 62280), (865, 59328), (927, 55360), (960, 53457), (1030, 49824), (1038, 49440), (1236, 41520), (1384, 37080), (1440, 35638), (1545, 33216), (1557, 32960), (1648, 31140), (1730, 29664), (1854, 27680), (2060, 24912), (2076, 24720), (2472, 20760), (2595, 19776), (2768, 18540), (2880, 17819), (3090, 16608), (3114, 16480), (3296, 15570), (3460, 14832), (3708, 13840), (4120, 12456), (4152, 12360), (4635, 11072), (4944, 10380), (5190, 9888), (5536, 9270), (6180, 8304), (6228, 8240), (6592, 7785), (6920, 7416)]