20197112670

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:651

約数の個数: 448

約数和(自身を含む): 67464506880

約数和(自身を除く): 47267394210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 37, 38, 42, 45, 54, 57, 63, 70, 74, 81, 90, 95, 105, 111, 114, 126, 133, 135, 162, 171, 185, 189, 190, 210, 222, 243, 259, 266, 270, 285, 315, 333, 342, 370, 378, 399, 405, 486, 513, 518, 555, 563, 567, 570, 630, 665, 666, 703, 729, 777, 798, 810, 855, 945, 999, 1026, 1110, 1126, 1134, 1197, 1215, 1295, 1330, 1406, 1458, 1539, 1554, 1665, 1689, 1701, 1710, 1890, 1995, 1998, 2109, 2331, 2394, 2430, 2565, 2590, 2815, 2835, 2997, 3078, 3330, 3378, 3402, 3515, 3591, 3645, 3885, 3941, 3990, 4218, 4617, 4662, 4921, 4995, 5067, 5103, 5130, 5630, 5670, 5985, 5994, 6327, 6993, 7030, 7182, 7290, 7695, 7770, 7882, 8445, 8505, 8991, 9234, 9842, 9990, 10134, 10206, 10545, 10697, 10773, 11655, 11823, 11970, 12654, 13851, 13986, 14763, 14985, 15201, 15390, 16890, 17010, 17955, 17982, 18981, 19705, 20831, 20979, 21090, 21394, 21546, 23085, 23310, 23646, 24605, 25335, 25515, 26973, 27702, 29526, 29970, 30402, 31635, 32091, 32319, 34965, 35469, 35910, 37962, 39410, 41662, 41958, 44289, 44955, 45603, 46170, 49210, 50670, 51030, 53485, 53865, 53946, 56943, 59115, 62493, 62937, 63270, 64182, 64638, 69255, 69930, 70938, 73815, 74879, 76005, 88578, 89910, 91206, 94905, 96273, 96957, 104155, 104895, 106407, 106970, 107730, 113886, 118230, 124986, 125874, 132867, 134865, 136809, 138510, 145817, 147630, 149758, 152010, 160455, 161595, 170829, 177345, 187479, 188811, 189810, 192546, 193914, 208310, 209790, 212814, 221445, 224637, 228015, 265734, 269730, 273618, 284715, 288819, 291634, 312465, 314685, 319221, 320910, 323190, 341658, 354690, 374395, 374958, 377622, 395789, 398601, 410427, 437451, 442890, 449274, 456030, 481365, 484785, 512487, 532035, 562437, 569430, 577638, 624930, 629370, 638442, 664335, 673911, 684045, 729085, 748790, 791578, 797202, 820854, 854145, 866457, 874902, 937395, 944055, 957663, 962730, 969570, 1024974, 1064070, 1123185, 1124874, 1187367, 1195803, 1312353, 1328670, 1347822, 1368090, 1444095, 1458170, 1596105, 1687311, 1708290, 1732914, 1874790, 1888110, 1915326, 1978945, 1993005, 2021733, 2052135, 2187255, 2246370, 2374734, 2391606, 2562435, 2599371, 2624706, 2770523, 2812185, 2872989, 2888190, 3192210, 3369555, 3374622, 3562101, 3587409, 3937059, 3957890, 3986010, 4043466, 4104270, 4332285, 4374510, 4788315, 5061933, 5124870, 5198742, 5541046, 5624370, 5745978, 5936835, 5979015, 6065199, 6561765, 6739110, 7124202, 7174818, 7798113, 7874118, 8311569, 8436555, 8664570, 9576630, 10108665, 10123866, 10686303, 11811177, 11873670, 11958030, 12130398, 12996855, 13123530, 13852615, 14364945, 15185799, 15596226, 16623138, 16873110, 17810505, 17937045, 18195597, 19685295, 20217330, 21372606, 23622354, 24934707, 25309665, 25993710, 27705230, 28729890, 30325995, 30371598, 32058909, 35433531, 35621010, 35874090, 36391194, 38990565, 39370590, 41557845, 49869414, 50619330, 53431515, 54586791, 59055885, 60651990, 64117818, 70867062, 74804121, 75928995, 77981130, 83115690, 90977985, 96176727, 106300593, 106863030, 109173582, 118111770, 124673535, 149608242, 151857990, 160294545, 177167655, 181955970, 192353454, 212601186, 224412363, 249347070, 272933955, 288530181, 320589090, 354335310, 374020605, 448824726, 480883635, 531502965, 545867910, 577060362, 673237089, 748041210, 961767270, 1063005930, 1122061815, 1346474178, 1442650905, 2019711267, 2244123630, 2885301810, 3366185445, 4039422534, 6732370890, 10098556335, 20197112670]

約数ペア:

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