19970284320

素因数分解:

$2^5\times 3^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:337

約数の個数: 768

約数和(自身を含む): 83793346560

約数和(自身を除く): 63823062240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 81, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 162, 168, 180, 186, 189, 210, 216, 217, 224, 240, 243, 248, 252, 263, 270, 279, 280, 288, 310, 315, 324, 336, 360, 372, 378, 405, 420, 432, 434, 465, 480, 486, 496, 504, 526, 540, 558, 560, 567, 620, 630, 648, 651, 672, 720, 729, 744, 756, 789, 810, 837, 840, 864, 868, 930, 945, 972, 992, 1008, 1052, 1080, 1085, 1116, 1120, 1134, 1215, 1240, 1260, 1296, 1302, 1315, 1395, 1440, 1458, 1488, 1512, 1578, 1620, 1674, 1680, 1701, 1736, 1841, 1860, 1890, 1944, 1953, 2016, 2104, 2160, 2170, 2187, 2232, 2268, 2367, 2430, 2480, 2511, 2520, 2592, 2604, 2630, 2790, 2835, 2916, 2976, 3024, 3156, 3240, 3255, 3348, 3360, 3402, 3472, 3645, 3682, 3720, 3780, 3888, 3906, 3945, 4185, 4208, 4320, 4340, 4374, 4464, 4536, 4734, 4860, 4960, 5022, 5040, 5103, 5208, 5260, 5523, 5580, 5670, 5832, 5859, 6048, 6312, 6480, 6510, 6696, 6804, 6944, 7101, 7290, 7364, 7440, 7533, 7560, 7776, 7812, 7890, 8153, 8370, 8416, 8505, 8680, 8748, 8928, 9072, 9205, 9468, 9720, 9765, 10044, 10080, 10206, 10416, 10520, 10935, 11046, 11160, 11340, 11664, 11718, 11835, 12555, 12624, 12960, 13020, 13392, 13608, 14202, 14580, 14728, 14880, 15066, 15120, 15309, 15624, 15780, 16306, 16569, 16740, 17010, 17360, 17496, 17577, 18144, 18410, 18936, 19440, 19530, 20088, 20412, 20832, 21040, 21303, 21870, 22092, 22320, 22599, 22680, 23328, 23436, 23670, 24459, 25110, 25248, 25515, 26040, 26784, 27216, 27615, 28404, 29160, 29295, 29456, 30132, 30240, 30618, 31248, 31560, 32612, 33138, 33480, 34020, 34720, 34992, 35154, 35505, 36820, 37665, 37872, 38880, 39060, 40176, 40765, 40824, 42080, 42606, 43740, 44184, 44640, 45198, 45360, 46872, 47340, 48918, 49707, 50220, 51030, 52080, 52731, 54432, 55230, 56808, 57071, 58320, 58590, 58912, 60264, 61236, 62496, 63120, 63909, 65224, 66276, 66960, 67797, 68040, 69984, 70308, 71010, 73377, 73640, 75330, 75744, 76545, 78120, 80352, 81530, 81648, 82845, 85212, 87480, 87885, 88368, 90396, 90720, 93744, 94680, 97836, 99414, 100440, 102060, 104160, 105462, 106515, 110460, 112995, 113616, 114142, 116640, 117180, 120528, 122295, 122472, 126240, 127818, 130448, 132552, 133920, 135594, 136080, 140616, 142020, 146754, 147280, 149121, 150660, 153090, 156240, 158193, 163060, 163296, 165690, 170424, 171213, 174960, 175770, 176736, 180792, 187488, 189360, 191727, 195672, 198828, 200880, 204120, 210924, 213030, 220131, 220920, 225990, 227232, 228284, 234360, 241056, 244590, 244944, 248535, 255636, 260896, 263655, 265104, 271188, 272160, 281232, 284040, 285355, 293508, 294560, 298242, 301320, 306180, 312480, 316386, 319545, 326120, 331380, 338985, 340848, 342426, 349920, 351540, 361584, 366885, 378720, 383454, 391344, 397656, 401760, 408240, 421848, 426060, 440262, 441840, 447363, 451980, 456568, 468720, 474579, 489180, 489888, 497070, 511272, 513639, 527310, 530208, 542376, 562464, 568080, 570710, 575181, 587016, 596484, 602640, 612360, 632772, 639090, 652240, 660393, 662760, 677970, 681696, 684852, 703080, 723168, 733770, 745605, 766908, 782688, 790965, 795312, 816480, 843696, 852120, 856065, 880524, 883680, 894726, 903960, 913136, 937440, 949158, 958635, 978360, 994140, 1022544, 1027278, 1054620, 1084752, 1100655, 1136160, 1141420, 1150362, 1174032, 1192968, 1205280, 1224720, 1265544, 1278180, 1304480, 1320786, 1325520, 1342089, 1355940, 1369704, 1406160, 1467540, 1491210, 1533816, 1540917, 1581930, 1590624, 1687392, 1704240, 1712130, 1761048, 1789452, 1807920, 1826272, 1898316, 1917270, 1956720, 1981179, 1988280, 2045088, 2054556, 2109240, 2169504, 2201310, 2236815, 2282840, 2300724, 2348064, 2372895, 2385936, 2449440, 2531088, 2556360, 2568195, 2641572, 2651040, 2684178, 2711880, 2739408, 2812320, 2875905, 2935080, 2982420, 3067632, 3081834, 3163860, 3301965, 3408480, 3424260, 3522096, 3578904, 3615840, 3796632, 3834540, 3913440, 3962358, 3976560, 4026267, 4109112, 4218480, 4402620, 4473630, 4565680, 4601448, 4622751, 4745790, 4771872, 5062176, 5112720, 5136390, 5283144, 5368356, 5423760, 5478816, 5751810, 5870160, 5943537, 5964840, 6135264, 6163668, 6327720, 6603930, 6710445, 6848520, 7044192, 7157808, 7593264, 7669080, 7704585, 7924716, 7953120, 8052534, 8218224, 8436960, 8805240, 8947260, 9131360, 9202896, 9245502, 9491580, 9905895, 10225440, 10272780, 10566288, 10736712, 10847520, 11503620, 11740320, 11887074, 11929680, 12327336, 12655440, 13207860, 13420890, 13697040, 13868253, 14315616, 15186528, 15338160, 15409170, 15849432, 16105068, 16436448, 17610480, 17830611, 17894520, 18405792, 18491004, 18983160, 19811790, 20131335, 20545560, 21132576, 21473424, 23007240, 23113755, 23774148, 23859360, 24654672, 25310880, 26415720, 26841780, 27394080, 27736506, 29717685, 30676320, 30818340, 31698864, 32210136, 35220960, 35661222, 35789040, 36982008, 37966320, 39623580, 40262670, 41091120, 41604759, 42946848, 46014480, 46227510, 47548296, 49309344, 52831440, 53683560, 55473012, 59435370, 61636680, 63397728, 64420272, 69341265, 71322444, 71578080, 73964016, 75932640, 79247160, 80525340, 82182240, 83209518, 89153055, 92028960, 92455020, 95096592, 105662880, 107367120, 110946024, 118870740, 123273360, 124814277, 128840544, 138682530, 142644888, 147928032, 158494320, 161050680, 166419036, 178306110, 184910040, 190193184, 208023795, 214734240, 221892048, 237741480, 246546720, 249628554, 277365060, 285289776, 316988640, 322101360, 332838072, 356612220, 369820080, 416047590, 443784096, 475482960, 499257108, 554730120, 570579552, 624071385, 644202720, 665676144, 713224440, 739640160, 832095180, 950965920, 998514216, 1109460240, 1248142770, 1331352288, 1426448880, 1664190360, 1997028432, 2218920480, 2496285540, 2852897760, 3328380720, 3994056864, 4992571080, 6656761440, 9985142160, 19970284320]

約数ペア:

[(1, 19970284320), (2, 9985142160), (3, 6656761440), (4, 4992571080), (5, 3994056864), (6, 3328380720), (7, 2852897760), (8, 2496285540), (9, 2218920480), (10, 1997028432), (12, 1664190360), (14, 1426448880), (15, 1331352288), (16, 1248142770), (18, 1109460240), (20, 998514216), (21, 950965920), (24, 832095180), (27, 739640160), (28, 713224440), (30, 665676144), (31, 644202720), (32, 624071385), (35, 570579552), (36, 554730120), (40, 499257108), (42, 475482960), (45, 443784096), (48, 416047590), (54, 369820080), (56, 356612220), (60, 332838072), (62, 322101360), (63, 316988640), (70, 285289776), (72, 277365060), (80, 249628554), (81, 246546720), (84, 237741480), (90, 221892048), (93, 214734240), (96, 208023795), (105, 190193184), (108, 184910040), (112, 178306110), (120, 166419036), (124, 161050680), (126, 158494320), (135, 147928032), (140, 142644888), (144, 138682530), (155, 128840544), (160, 124814277), (162, 123273360), (168, 118870740), (180, 110946024), (186, 107367120), (189, 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