20161816560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:661

約数の個数: 480

約数和(自身を含む): 75070195200

約数和(自身を除く): 54908378640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 90, 92, 95, 114, 115, 120, 138, 139, 144, 152, 171, 180, 184, 190, 207, 228, 230, 240, 276, 278, 285, 304, 342, 345, 360, 368, 380, 414, 417, 437, 456, 460, 461, 552, 556, 570, 684, 690, 695, 720, 760, 828, 834, 855, 874, 912, 920, 922, 1035, 1104, 1112, 1140, 1251, 1311, 1368, 1380, 1383, 1390, 1520, 1656, 1668, 1710, 1748, 1840, 1844, 2070, 2085, 2185, 2224, 2280, 2305, 2502, 2622, 2641, 2736, 2760, 2766, 2780, 3197, 3312, 3336, 3420, 3496, 3688, 3933, 4140, 4149, 4170, 4370, 4560, 4610, 5004, 5244, 5282, 5520, 5532, 5560, 6255, 6394, 6555, 6672, 6840, 6915, 6992, 7376, 7866, 7923, 8280, 8298, 8340, 8740, 8759, 9220, 9591, 10008, 10488, 10564, 10603, 11064, 11120, 12510, 12788, 13110, 13205, 13680, 13830, 15732, 15846, 15985, 16560, 16596, 16680, 17480, 17518, 18440, 19182, 19665, 20016, 20745, 20976, 21128, 21206, 22128, 23769, 25020, 25576, 26220, 26277, 26410, 27660, 28773, 31464, 31692, 31809, 31970, 33192, 33360, 34960, 35036, 36880, 38364, 39330, 39615, 41490, 42256, 42412, 43795, 47538, 47955, 50040, 51152, 52440, 52554, 52820, 53015, 55320, 57546, 60743, 62928, 63384, 63618, 63940, 64079, 66384, 70072, 76728, 78660, 78831, 79230, 82980, 84824, 87590, 95076, 95427, 95910, 100080, 104880, 105108, 105640, 106030, 110640, 115092, 118845, 121486, 126768, 127236, 127880, 128158, 131385, 140144, 143865, 153456, 157320, 157662, 158460, 159045, 165960, 169648, 175180, 182229, 190152, 190854, 191820, 192237, 201457, 210216, 211280, 212060, 230184, 237690, 242972, 254472, 255760, 256316, 262770, 287730, 303715, 314640, 315324, 316920, 318090, 320395, 331920, 350360, 364458, 380304, 381708, 383640, 384474, 394155, 402914, 420432, 424120, 460368, 475380, 477135, 485944, 508944, 512632, 525540, 546687, 575460, 576711, 604371, 607430, 630648, 633840, 636180, 640790, 700720, 728916, 763416, 767280, 768948, 788310, 805828, 848240, 911145, 950760, 954270, 961185, 971888, 1007285, 1025264, 1051080, 1093374, 1150920, 1153422, 1208742, 1214860, 1217501, 1261296, 1272360, 1281580, 1457832, 1473817, 1526832, 1537896, 1576620, 1611656, 1813113, 1822290, 1901520, 1908540, 1922370, 2014570, 2102160, 2186748, 2301840, 2306844, 2417484, 2429720, 2435002, 2544720, 2563160, 2733435, 2883555, 2915664, 2947634, 3021855, 3075792, 3153240, 3223312, 3626226, 3644580, 3652503, 3817080, 3844740, 4029140, 4373496, 4421451, 4613688, 4834968, 4859440, 4870004, 5126320, 5466870, 5767110, 5895268, 6043710, 6087505, 6306480, 7252452, 7289160, 7305006, 7369085, 7634160, 7689480, 8058280, 8746992, 8842902, 9065565, 9227376, 9669936, 9740008, 10933740, 10957509, 11534220, 11790536, 12087420, 12175010, 13264353, 14504904, 14578320, 14610012, 14738170, 15378960, 16116560, 17685804, 18131130, 18262515, 19480016, 21867480, 21915018, 22107255, 23068440, 23581072, 24174840, 24350020, 26528706, 28002523, 29009808, 29220024, 29476340, 35371608, 36262260, 36525030, 43734960, 43830036, 44214510, 46136880, 48349680, 48700040, 53057412, 54787545, 56005046, 58440048, 58952680, 66321765, 70743216, 72524520, 73050060, 84007569, 87660072, 88429020, 97400080, 106114824, 109575090, 112010092, 117905360, 132643530, 140012615, 145049040, 146100120, 168015138, 175320144, 176858040, 212229648, 219150180, 224020184, 252022707, 265287060, 280025230, 292200240, 336030276, 353716080, 420037845, 438300360, 448040368, 504045414, 530574120, 560050460, 672060552, 840075690, 876600720, 1008090828, 1061148240, 1120100920, 1260113535, 1344121104, 1680151380, 2016181656, 2240201840, 2520227070, 3360302760, 4032363312, 5040454140, 6720605520, 10080908280, 20161816560]

約数ペア:

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