20161465920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:583

約数の個数: 448

約数和(自身を含む): 73386086400

約数和(自身を除く): 53224620480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 131, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 262, 270, 282, 288, 320, 360, 376, 379, 393, 423, 432, 470, 480, 524, 540, 564, 576, 655, 705, 720, 752, 758, 786, 846, 864, 940, 960, 1048, 1080, 1128, 1137, 1179, 1269, 1310, 1410, 1440, 1504, 1516, 1572, 1692, 1728, 1880, 1895, 1965, 2096, 2115, 2160, 2256, 2274, 2358, 2538, 2620, 2820, 2880, 3008, 3032, 3144, 3384, 3411, 3537, 3760, 3790, 3930, 4192, 4230, 4320, 4512, 4548, 4716, 5076, 5240, 5640, 5685, 5895, 6064, 6157, 6288, 6345, 6768, 6822, 7074, 7520, 7580, 7860, 8384, 8460, 8640, 9024, 9096, 9432, 10152, 10233, 10480, 11280, 11370, 11790, 12128, 12314, 12576, 12690, 13536, 13644, 14148, 15040, 15160, 15720, 16920, 17055, 17685, 17813, 18192, 18471, 18864, 20304, 20466, 20960, 22560, 22740, 23580, 24256, 24628, 25152, 25380, 27072, 27288, 28296, 30320, 30785, 31440, 33840, 34110, 35370, 35626, 36384, 36942, 37728, 40608, 40932, 41920, 45120, 45480, 47160, 49256, 49649, 50760, 51165, 53439, 54576, 55413, 56592, 60640, 61570, 62880, 67680, 68220, 70740, 71252, 72768, 73884, 75456, 81216, 81864, 89065, 90960, 92355, 94320, 98512, 99298, 101520, 102330, 106878, 109152, 110826, 113184, 121280, 123140, 125760, 135360, 136440, 141480, 142504, 147768, 148947, 160317, 163728, 166239, 178130, 181920, 184710, 188640, 197024, 198596, 203040, 204660, 213756, 218304, 221652, 226368, 246280, 248245, 267195, 272880, 277065, 282960, 285008, 295536, 297894, 320634, 327456, 332478, 356260, 363840, 369420, 377280, 394048, 397192, 406080, 409320, 427512, 443304, 446841, 480951, 492560, 496490, 534390, 545760, 554130, 565920, 570016, 591072, 595788, 641268, 654912, 664956, 712520, 738840, 744735, 794384, 801585, 818640, 831195, 855024, 886608, 893682, 961902, 985120, 992980, 1068780, 1091520, 1108260, 1131840, 1140032, 1182144, 1191576, 1282536, 1329912, 1340523, 1425040, 1477680, 1489470, 1588768, 1603170, 1637280, 1662390, 1710048, 1773216, 1787364, 1923804, 1970240, 1985960, 2137560, 2216520, 2234205, 2333503, 2383152, 2404755, 2565072, 2659824, 2681046, 2850080, 2955360, 2978940, 3177536, 3206340, 3274560, 3324780, 3420096, 3546432, 3574728, 3847608, 3971920, 4275120, 4433040, 4468410, 4667006, 4766304, 4809510, 5130144, 5319648, 5362092, 5700160, 5910720, 5957880, 6412680, 6649560, 6702615, 7000509, 7149456, 7695216, 7943840, 8550240, 8866080, 8936820, 9334012, 9532608, 9619020, 10260288, 10639296, 10724184, 11667515, 11915760, 12825360, 13299120, 13405230, 14001018, 14298912, 15390432, 15887680, 17100480, 17732160, 17873640, 18668024, 19238040, 21001527, 21448368, 23335030, 23831520, 25650720, 26598240, 26810460, 28002036, 28597824, 30780864, 35002545, 35747280, 37336048, 38476080, 42003054, 42896736, 46670060, 47663040, 51301440, 53196480, 53620920, 56004072, 63004581, 70005090, 71494560, 74672096, 76952160, 84006108, 85793472, 93340120, 105007635, 107241840, 112008144, 126009162, 140010180, 142989120, 149344192, 153904320, 168012216, 186680240, 210015270, 214483680, 224016288, 252018324, 280020360, 315022905, 336024432, 373360480, 420030540, 428967360, 448032576, 504036648, 560040720, 630045810, 672048864, 746720960, 840061080, 1008073296, 1120081440, 1260091620, 1344097728, 1680122160, 2016146592, 2240162880, 2520183240, 3360244320, 4032293184, 5040366480, 6720488640, 10080732960, 20161465920]

約数ペア:

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