About the Number

2820400128

2820400127 ← → 2820400129

2進数表記:10101000000110111110010000000000

漢数字表記:二十八億二千四十万百二十八

素因数分解:

2 10 × 3 3 × 7 1 × 13 1 × 19 1 × 59 1

素因数の和:127
約数の個数: 704
約数和(自身を含む): 11004672000
約数和(自身を除く): 8184271872

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 32, 36, 38, 39, 42, 48, 52, 54, 56, 57, 59, 63, 64, 72, 76, 78, 84, 91, 96, 104, 108, 112, 114, 117, 118, 126, 128, 133, 144, 152, 156, 168, 171, 177, 182, 189, 192, 208, 216, 224, 228, 234, 236, 247, 252, 256, 266, 273, 288, 304, 312, 336, 342, 351, 354, 364, 378, 384, 399, 413, 416, 432, 448, 456, 468, 472, 494, 504, 512, 513, 531, 532, 546, 576, 608, 624, 672, 684, 702, 708, 728, 741, 756, 767, 768, 798, 819, 826, 832, 864, 896, 912, 936, 944, 988, 1008, 1024, 1026, 1062, 1064, 1092, 1121, 1152, 1197, 1216, 1239, 1248, 1344, 1368, 1404, 1416, 1456, 1482, 1512, 1534, 1536, 1593, 1596, 1638, 1652, 1664, 1728, 1729, 1792, 1824, 1872, 1888, 1976, 2016, 2052, 2124, 2128, 2184, 2223, 2242, 2301, 2304, 2394, 2432, 2457, 2478, 2496, 2688, 2736, 2808, 2832, 2912, 2964, 3024, 3068, 3072, 3186, 3192, 3276, 3304, 3328, 3363, 3456, 3458, 3584, 3591, 3648, 3717, 3744, 3776, 3952, 4032, 4104, 4248, 4256, 4368, 4446, 4484, 4602, 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331344, 331968, 343616, 349752, 356832, 359424, 373464, 376656, 379392, 386568, 392704, 393471, 407808, 408044, 408576, 419328, 422912, 423738, 426816, 430464, 441792, 442624, 459648, 466336, 475776, 484272, 497952, 502208, 515424, 524628, 525312, 543744, 564984, 569088, 573952, 579852, 589056, 612066, 612864, 628992, 634368, 645696, 662688, 663936, 687232, 699504, 713664, 746928, 753312, 758784, 773136, 785408, 786942, 815616, 816088, 838656, 847476, 853632, 860928, 883584, 885248, 918099, 919296, 932672, 951552, 968544, 995904, 1004416, 1030848, 1049256, 1129968, 1138176, 1147904, 1159704, 1178112, 1224132, 1225728, 1257984, 1268736, 1291392, 1325376, 1327872, 1374464, 1399008, 1427328, 1493856, 1506624, 1546272, 1573884, 1631232, 1632176, 1694952, 1707264, 1721856, 1767168, 1770496, 1836198, 1838592, 1865344, 1903104, 1937088, 1991808, 2008832, 2061696, 2098512, 2259936, 2276352, 2319408, 2356224, 2448264, 2515968, 2582784, 2650752, 2655744, 2748928, 2754297, 2798016, 2854656, 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216953856, 235033344, 313377792, 352550016, 402914304, 470066688, 705100032, 940133376, 1410200064, 2820400128]

約数ペア:
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