1642609745920

素因数分解:

$2^{13}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:304

約数の個数: 896

約数和(自身を含む): 4922512197120

約数和(自身を除く): 3279902451200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 32, 40, 44, 46, 52, 55, 64, 65, 80, 88, 89, 92, 104, 110, 115, 128, 130, 137, 143, 160, 176, 178, 184, 208, 220, 230, 253, 256, 260, 274, 286, 299, 320, 352, 356, 368, 416, 440, 445, 460, 506, 512, 520, 548, 572, 598, 640, 685, 704, 712, 715, 736, 832, 880, 890, 920, 979, 1012, 1024, 1040, 1096, 1144, 1157, 1196, 1265, 1280, 1370, 1408, 1424, 1430, 1472, 1495, 1507, 1664, 1760, 1780, 1781, 1840, 1958, 2024, 2047, 2048, 2080, 2192, 2288, 2314, 2392, 2530, 2560, 2740, 2816, 2848, 2860, 2944, 2990, 3014, 3151, 3289, 3328, 3520, 3560, 3562, 3680, 3916, 4048, 4094, 4096, 4160, 4384, 4576, 4628, 4784, 4895, 5060, 5120, 5480, 5632, 5696, 5720, 5785, 5888, 5980, 6028, 6302, 6578, 6656, 7040, 7120, 7124, 7360, 7535, 7832, 8096, 8188, 8192, 8320, 8768, 8905, 9152, 9256, 9568, 9790, 10120, 10235, 10240, 10960, 11264, 11392, 11440, 11570, 11776, 11960, 12056, 12193, 12604, 12727, 13156, 13312, 14080, 14240, 14248, 14720, 15070, 15664, 15755, 16192, 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1122304, 1139840, 1170884, 1171456, 1184768, 1224704, 1253120, 1253824, 1268072, 1295360, 1310080, 1310816, 1341230, 1386440, 1402195, 1402880, 1441088, 1463605, 1464320, 1480960, 1530880, 1543168, 1560704, 1567280, 1585090, 1613312, 1629056, 1638520, 1683968, 1703104, 1743599, 1801360, 1802372, 1822720, 1823744, 1928960, 1950880, 2004992, 2016640, 2036320, 2072576, 2096128, 2104960, 2128880, 2145968, 2218304, 2243512, 2252965, 2279680, 2341768, 2369536, 2449408, 2506240, 2507648, 2536144, 2590720, 2620160, 2621632, 2682460, 2772880, 2804390, 2805760, 2882176, 2927210, 2928640, 2961920, 3061760, 3084829, 3086336, 3121408, 3134560, 3170180, 3226624, 3258112, 3277040, 3367936, 3406208, 3487198, 3602720, 3604744, 3645440, 3645707, 3647488, 3857920, 3901760, 4009984, 4033280, 4072640, 4192256, 4209920, 4257760, 4291936, 4436608, 4487024, 4505930, 4559360, 4683536, 4739072, 5012480, 5015296, 5072288, 5181440, 5240320, 5243264, 5364920, 5545760, 5608780, 5611520, 5764352, 5854420, 5857280, 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31214080, 32266240, 32581120, 33679360, 34062080, 34335488, 34871980, 35492864, 35896192, 36047440, 36457070, 36474880, 37468288, 40099840, 40102777, 40122368, 40578304, 41922560, 41946112, 42919360, 44366080, 44870240, 46114816, 46835360, 47390720, 49357264, 49942528, 50152960, 50722880, 52129792, 52432640, 54499328, 55795168, 57643520, 57675904, 58331312, 61696580, 61726720, 62428160, 64532480, 65162240, 67358720, 68124160, 68670976, 69743960, 70985728, 71792384, 72094880, 72914140, 72949760, 74936576, 80205554, 80244736, 81156608, 83845120, 83892224, 85838720, 88732160, 89740480, 92229632, 93670720, 98714528, 99885056, 100305920, 101445760, 104259584, 104865280, 108998656, 111590336, 115287040, 115351808, 116662624, 123393160, 124856320, 129064960, 130324480, 134717440, 136248320, 137341952, 139487920, 141971456, 143584768, 144189760, 145828280, 149873152, 160411108, 160489472, 162313216, 167784448, 171677440, 177464320, 179480960, 184459264, 187341440, 197429056, 200513885, 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約数ペア:

[(1, 1642609745920), (2, 821304872960), (4, 410652436480), (5, 328521949184), (8, 205326218240), (10, 164260974592), (11, 149328158720), (13, 126354595840), (16, 102663109120), (20, 82130487296), (22, 74664079360), (23, 71417815040), (26, 63177297920), (32, 51331554560), (40, 41065243648), (44, 37332039680), (46, 35708907520), (52, 31588648960), (55, 29865631744), (64, 25665777280), (65, 25270919168), (80, 20532621824), (88, 18666019840), (89, 18456289280), (92, 17854453760), (104, 15794324480), (110, 14932815872), (115, 14283563008), (128, 12832888640), (130, 12635459584), (137, 11989852160), (143, 11486781440), (160, 10266310912), (176, 9333009920), (178, 9228144640), (184, 8927226880), (208, 7897162240), (220, 7466407936), (230, 7141781504), (253, 6492528640), (256, 6416444320), (260, 6317729792), (274, 5994926080), (286, 5743390720), (299, 5493678080), (320, 5133155456), (352, 4666504960), (356, 4614072320), (368, 4463613440), (416, 3948581120), (440, 3733203968), (445, 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