1268802080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 288

約数和(自身を含む): 3836911680

約数和(自身を除く): 2568109600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 59, 65, 70, 80, 91, 98, 104, 112, 118, 130, 140, 160, 182, 196, 208, 211, 224, 236, 245, 260, 280, 295, 364, 392, 413, 416, 422, 455, 472, 490, 520, 560, 590, 637, 728, 767, 784, 826, 844, 910, 944, 980, 1040, 1055, 1120, 1180, 1274, 1456, 1477, 1534, 1568, 1652, 1688, 1820, 1888, 1960, 2065, 2080, 2110, 2360, 2548, 2743, 2891, 2912, 2954, 3068, 3185, 3304, 3376, 3640, 3835, 3920, 4130, 4220, 4720, 5096, 5369, 5486, 5782, 5908, 6136, 6370, 6608, 6752, 7280, 7385, 7670, 7840, 8260, 8440, 9440, 10192, 10339, 10738, 10972, 11564, 11816, 12272, 12449, 12740, 13216, 13715, 14455, 14560, 14770, 15340, 16520, 16880, 19201, 20384, 20678, 21476, 21944, 23128, 23632, 24544, 24898, 25480, 26845, 27430, 28910, 29540, 30680, 33040, 33760, 37583, 38402, 41356, 42952, 43888, 46256, 47264, 49796, 50960, 51695, 53690, 54860, 57820, 59080, 61360, 62245, 66080, 75166, 76804, 82712, 85904, 87143, 87776, 92512, 96005, 99592, 101920, 103390, 107380, 109720, 115640, 118160, 122720, 124490, 134407, 150332, 153608, 161837, 165424, 171808, 174286, 187915, 192010, 199184, 206780, 214760, 219440, 231280, 236320, 248980, 268814, 300664, 307216, 323674, 330848, 348572, 375830, 384020, 398368, 413560, 429520, 435715, 438880, 462560, 497960, 537628, 601328, 610001, 614432, 647348, 672035, 697144, 751660, 768040, 809185, 827120, 859040, 871430, 995920, 1075256, 1132859, 1202656, 1220002, 1294696, 1344070, 1394288, 1503320, 1536080, 1618370, 1654240, 1742860, 1991840, 2150512, 2265718, 2440004, 2589392, 2688140, 2788576, 3006640, 3050005, 3072160, 3236740, 3485720, 4301024, 4531436, 4880008, 5178784, 5376280, 5664295, 6013280, 6100010, 6473480, 6971440, 7930013, 9062872, 9760016, 10752560, 11328590, 12200020, 12946960, 13942880, 15860026, 18125744, 19520032, 21505120, 22657180, 24400040, 25893920, 31720052, 36251488, 39650065, 45314360, 48800080, 63440104, 79300130, 90628720, 97600160, 126880208, 158600260, 181257440, 253760416, 317200520, 634401040, 1268802080]

約数ペア:

[(1, 1268802080), (2, 634401040), (4, 317200520), (5, 253760416), (7, 181257440), (8, 158600260), (10, 126880208), (13, 97600160), (14, 90628720), (16, 79300130), (20, 63440104), (26, 48800080), (28, 45314360), (32, 39650065), (35, 36251488), (40, 31720052), (49, 25893920), (52, 24400040), (56, 22657180), (59, 21505120), (65, 19520032), (70, 18125744), (80, 15860026), (91, 13942880), (98, 12946960), (104, 12200020), (112, 11328590), (118, 10752560), (130, 9760016), (140, 9062872), (160, 7930013), (182, 6971440), (196, 6473480), (208, 6100010), (211, 6013280), (224, 5664295), (236, 5376280), (245, 5178784), (260, 4880008), (280, 4531436), (295, 4301024), (364, 3485720), (392, 3236740), (413, 3072160), (416, 3050005), (422, 3006640), (455, 2788576), (472, 2688140), (490, 2589392), (520, 2440004), (560, 2265718), (590, 2150512), (637, 1991840), (728, 1742860), (767, 1654240), (784, 1618370), (826, 1536080), (844, 1503320), (910, 1394288), (944, 1344070), (980, 1294696), (1040, 1220002), (1055, 1202656), (1120, 1132859), (1180, 1075256), (1274, 995920), (1456, 871430), (1477, 859040), (1534, 827120), (1568, 809185), (1652, 768040), (1688, 751660), (1820, 697144), (1888, 672035), (1960, 647348), (2065, 614432), (2080, 610001), (2110, 601328), (2360, 537628), (2548, 497960), (2743, 462560), (2891, 438880), (2912, 435715), (2954, 429520), (3068, 413560), (3185, 398368), (3304, 384020), (3376, 375830), (3640, 348572), (3835, 330848), (3920, 323674), (4130, 307216), (4220, 300664), (4720, 268814), (5096, 248980), (5369, 236320), (5486, 231280), (5782, 219440), (5908, 214760), (6136, 206780), (6370, 199184), (6608, 192010), (6752, 187915), (7280, 174286), (7385, 171808), (7670, 165424), (7840, 161837), (8260, 153608), (8440, 150332), (9440, 134407), (10192, 124490), (10339, 122720), (10738, 118160), (10972, 115640), (11564, 109720), (11816, 107380), (12272, 103390), (12449, 101920), (12740, 99592), (13216, 96005), (13715, 92512), (14455, 87776), (14560, 87143), (14770, 85904), (15340, 82712), (16520, 76804), (16880, 75166), (19201, 66080), (20384, 62245), (20678, 61360), (21476, 59080), (21944, 57820), (23128, 54860), (23632, 53690), (24544, 51695), (24898, 50960), (25480, 49796), (26845, 47264), (27430, 46256), (28910, 43888), (29540, 42952), (30680, 41356), (33040, 38402), (33760, 37583)]