19917970560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:301

約数の個数: 768

約数和(自身を含む): 77790585600

約数和(自身を除く): 57872615040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 32, 36, 38, 40, 41, 45, 46, 48, 57, 60, 64, 69, 72, 76, 80, 82, 90, 92, 95, 96, 114, 115, 120, 123, 128, 138, 144, 152, 160, 164, 171, 180, 184, 190, 192, 193, 205, 207, 228, 230, 240, 246, 276, 285, 288, 304, 320, 328, 342, 345, 360, 368, 369, 380, 384, 386, 410, 414, 437, 456, 460, 480, 492, 552, 570, 576, 579, 608, 615, 640, 656, 684, 690, 720, 736, 738, 760, 772, 779, 820, 828, 855, 874, 912, 920, 943, 960, 965, 984, 1035, 1104, 1140, 1152, 1158, 1216, 1230, 1311, 1312, 1368, 1380, 1440, 1472, 1476, 1520, 1544, 1558, 1640, 1656, 1710, 1737, 1748, 1824, 1840, 1845, 1886, 1920, 1930, 1968, 2070, 2185, 2208, 2280, 2316, 2337, 2432, 2460, 2622, 2624, 2736, 2760, 2829, 2880, 2895, 2944, 2952, 3040, 3088, 3116, 3280, 3312, 3420, 3474, 3496, 3648, 3667, 3680, 3690, 3772, 3860, 3895, 3933, 3936, 4140, 4370, 4416, 4439, 4560, 4632, 4674, 4715, 4920, 5244, 5248, 5472, 5520, 5658, 5760, 5790, 5904, 6080, 6176, 6232, 6555, 6560, 6624, 6840, 6948, 6992, 7011, 7296, 7334, 7360, 7380, 7544, 7720, 7790, 7866, 7872, 7913, 8280, 8487, 8685, 8740, 8832, 8878, 9120, 9264, 9348, 9430, 9840, 10488, 10944, 11001, 11040, 11316, 11580, 11685, 11808, 12160, 12352, 12464, 13110, 13120, 13248, 13317, 13680, 13896, 13984, 14022, 14145, 14668, 14720, 14760, 15088, 15440, 15580, 15732, 15744, 15826, 16560, 16974, 17370, 17480, 17756, 17917, 18240, 18335, 18528, 18696, 18860, 19665, 19680, 20976, 21888, 22002, 22080, 22195, 22632, 23160, 23370, 23616, 23739, 24704, 24928, 26220, 26240, 26496, 26634, 27360, 27792, 27968, 28044, 28290, 29336, 29520, 30176, 30880, 31160, 31464, 31652, 33003, 33120, 33948, 34740, 34960, 35055, 35512, 35834, 36480, 36670, 37056, 37392, 37720, 39330, 39360, 39565, 39951, 41952, 42435, 44004, 44160, 44390, 45264, 46320, 46740, 47232, 47478, 49856, 52440, 53268, 53751, 54720, 55005, 55584, 55936, 56088, 56580, 58672, 59040, 60352, 61760, 62320, 62928, 63304, 66006, 66240, 66585, 67896, 69480, 69920, 70110, 71024, 71217, 71668, 73340, 74112, 74784, 75440, 78660, 78720, 79130, 79902, 83904, 84341, 84870, 88008, 88780, 89585, 90528, 92640, 93480, 94956, 99712, 104880, 106536, 107502, 109440, 110010, 111168, 112176, 113160, 117344, 118080, 118695, 120704, 123520, 124640, 125856, 126608, 132012, 132480, 133170, 135792, 138960, 139840, 140220, 142048, 142434, 143336, 146680, 149568, 150347, 150880, 157320, 158260, 159804, 161253, 165015, 167808, 168682, 169740, 176016, 177560, 179170, 181056, 181999, 185280, 186960, 189912, 199755, 209760, 213072, 215004, 220020, 222336, 224352, 226320, 234688, 236160, 237390, 249280, 251712, 253023, 253216, 264024, 266340, 268755, 271584, 277920, 279680, 280440, 284096, 284868, 286672, 293360, 299136, 300694, 301760, 314640, 316520, 319608, 322506, 330030, 337364, 339480, 352032, 355120, 356085, 358340, 362112, 363998, 370560, 373920, 379824, 399510, 419520, 421705, 426144, 430008, 440040, 448704, 451041, 452640, 469376, 474780, 498560, 503424, 506046, 506432, 528048, 532680, 537510, 543168, 545997, 555840, 560880, 568192, 569736, 573344, 586720, 601388, 603520, 629280, 633040, 639216, 645012, 660060, 674728, 678960, 704064, 710240, 712170, 716680, 727996, 747840, 751735, 759069, 759648, 799020, 806265, 839040, 843410, 852288, 860016, 880080, 897408, 902082, 905280, 909995, 949560, 1012092, 1012864, 1056096, 1065360, 1075020, 1086336, 1091994, 1111680, 1121760, 1139472, 1146688, 1173440, 1202776, 1258560, 1265115, 1266080, 1278432, 1290024, 1320120, 1349456, 1353123, 1357920, 1408128, 1420480, 1424340, 1433360, 1455992, 1495680, 1503470, 1518138, 1519296, 1598040, 1612530, 1637991, 1686820, 1704576, 1720032, 1760160, 1804164, 1810560, 1819990, 1899120, 2024184, 2112192, 2130720, 2150040, 2183988, 2243520, 2255205, 2278944, 2293376, 2346880, 2405552, 2517120, 2530230, 2532160, 2556864, 2580048, 2640240, 2698912, 2706246, 2715840, 2729985, 2840960, 2848680, 2866720, 2911984, 3006940, 3036276, 3038592, 3196080, 3225060, 3275982, 3373640, 3440064, 3457981, 3520320, 3608328, 3639980, 3795345, 3798240, 4048368, 4224384, 4261440, 4300080, 4367976, 4487040, 4510410, 4557888, 4811104, 5060460, 5064320, 5113728, 5160096, 5280480, 5397824, 5412492, 5431680, 5459970, 5697360, 5733440, 5823968, 6013880, 6072552, 6392160, 6450120, 6551964, 6747280, 6765615, 6880128, 6915962, 7040640, 7216656, 7279960, 7590690, 7596480, 8096736, 8189955, 8522880, 8600160, 8735952, 9020820, 9115776, 9622208, 10120920, 10320192, 10373943, 10560960, 10795648, 10824984, 10919940, 11394720, 11466880, 11647936, 12027760, 12145104, 12784320, 12900240, 13103928, 13494560, 13531230, 13831924, 14433312, 14559920, 15181380, 15192960, 16193472, 16379910, 17200320, 17289905, 17471904, 18041640, 19244416, 20241840, 20640384, 20747886, 21121920, 21649968, 21839880, 22789440, 23295872, 24055520, 24290208, 25568640, 25800480, 26207856, 26989120, 27062460, 27663848, 28866624, 29119840, 30362760, 31121829, 32386944, 32759820, 34400640, 34579810, 34943808, 36083280, 40483680, 41495772, 43299936, 43679760, 45578880, 48111040, 48580416, 51600960, 51869715, 52415712, 53978240, 54124920, 55327696, 57733248, 58239680, 60725520, 62243658, 65519640, 69159620, 69887616, 72166560, 80967360, 82991544, 86599872, 87359520, 96222080, 97160832, 103201920, 103739430, 104831424, 108249840, 110655392, 116479360, 121451040, 124487316, 131039280, 138319240, 144333120, 155609145, 161934720, 165983088, 173199744, 174719040, 207478860, 209662848, 216499680, 221310784, 242902080, 248974632, 262078560, 276638480, 288666240, 311218290, 331966176, 349438080, 414957720, 432999360, 442621568, 485804160, 497949264, 524157120, 553276960, 622436580, 663932352, 829915440, 865998720, 995898528, 1048314240, 1106553920, 1244873160, 1327864704, 1659830880, 1991797056, 2213107840, 2489746320, 3319661760, 3983594112, 4979492640, 6639323520, 9958985280, 19917970560]

約数ペア:

[(1, 19917970560), (2, 9958985280), (3, 6639323520), (4, 4979492640), (5, 3983594112), (6, 3319661760), (8, 2489746320), (9, 2213107840), (10, 1991797056), (12, 1659830880), (15, 1327864704), (16, 1244873160), (18, 1106553920), (19, 1048314240), (20, 995898528), (23, 865998720), (24, 829915440), (30, 663932352), (32, 622436580), (36, 553276960), (38, 524157120), (40, 497949264), (41, 485804160), (45, 442621568), (46, 432999360), (48, 414957720), (57, 349438080), (60, 331966176), (64, 311218290), (69, 288666240), (72, 276638480), (76, 262078560), (80, 248974632), (82, 242902080), (90, 221310784), (92, 216499680), (95, 209662848), (96, 207478860), (114, 174719040), (115, 173199744), (120, 165983088), (123, 161934720), (128, 155609145), (138, 144333120), (144, 138319240), (152, 131039280), (160, 124487316), (164, 121451040), (171, 116479360), (180, 110655392), (184, 108249840), (190, 104831424), (192, 103739430), (193, 103201920), (205, 97160832), (207, 96222080), (228, 87359520), (230, 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