1965307680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 576

約数和(自身を含む): 8208345600

約数和(自身を除く): 6243037920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 98, 105, 112, 115, 120, 126, 138, 140, 144, 147, 160, 161, 168, 173, 180, 184, 196, 207, 210, 224, 230, 240, 245, 252, 276, 280, 288, 294, 315, 322, 336, 343, 345, 346, 360, 368, 392, 414, 420, 441, 460, 480, 483, 490, 504, 519, 552, 560, 588, 630, 644, 672, 686, 690, 692, 720, 735, 736, 784, 805, 828, 840, 865, 882, 920, 966, 980, 1008, 1029, 1035, 1038, 1104, 1120, 1127, 1176, 1211, 1260, 1288, 1372, 1380, 1384, 1440, 1449, 1470, 1557, 1568, 1610, 1656, 1680, 1715, 1730, 1764, 1840, 1932, 1960, 2016, 2058, 2070, 2076, 2205, 2208, 2254, 2352, 2415, 2422, 2520, 2576, 2595, 2744, 2760, 2768, 2898, 2940, 3087, 3114, 3220, 3312, 3360, 3381, 3430, 3460, 3528, 3633, 3680, 3864, 3920, 3979, 4116, 4140, 4152, 4410, 4508, 4704, 4830, 4844, 5040, 5145, 5152, 5190, 5488, 5520, 5536, 5635, 5796, 5880, 6055, 6174, 6228, 6440, 6624, 6762, 6860, 6920, 7056, 7245, 7266, 7728, 7785, 7840, 7889, 7958, 8232, 8280, 8304, 8477, 8820, 9016, 9660, 9688, 10080, 10143, 10290, 10380, 10899, 10976, 11040, 11270, 11592, 11760, 11937, 12110, 12348, 12456, 12880, 13524, 13720, 13840, 14112, 14490, 14532, 15435, 15456, 15570, 15778, 15916, 16464, 16560, 16608, 16905, 16954, 17640, 18032, 18165, 19320, 19376, 19895, 20286, 20580, 20760, 21798, 22540, 23184, 23520, 23667, 23874, 24220, 24696, 24912, 25431, 25760, 27048, 27440, 27680, 27853, 28980, 29064, 30870, 31140, 31556, 31832, 32928, 33120, 33810, 33908, 35280, 35811, 36064, 36330, 38640, 38752, 39445, 39790, 40572, 41160, 41520, 42385, 43596, 45080, 46368, 47334, 47748, 48440, 49392, 49824, 50715, 50862, 54096, 54495, 54880, 55706, 57960, 58128, 59339, 59685, 61740, 62280, 63112, 63664, 67620, 67816, 70560, 71001, 71622, 72660, 76293, 77280, 78890, 79580, 81144, 82320, 83040, 83559, 84770, 87192, 90160, 94668, 95496, 96880, 98784, 101430, 101724, 108192, 108990, 111412, 115920, 116256, 118335, 118678, 119370, 123480, 124560, 126224, 127155, 127328, 135240, 135632, 139265, 142002, 143244, 145320, 152586, 157780, 159160, 162288, 164640, 167118, 169540, 174384, 178017, 179055, 180320, 189336, 190992, 193760, 194971, 202860, 203448, 217980, 222824, 231840, 236670, 237356, 238740, 246960, 249120, 250677, 252448, 254310, 270480, 271264, 278530, 284004, 286488, 290640, 296695, 305172, 315560, 318320, 324576, 334236, 339080, 348768, 355005, 356034, 358110, 378672, 381465, 381984, 389942, 405720, 406896, 417795, 435960, 445648, 473340, 474712, 477480, 493920, 501354, 508620, 534051, 540960, 557060, 568008, 572976, 581280, 584913, 593390, 610344, 631120, 636640, 668472, 678160, 710010, 712068, 716220, 757344, 762930, 779884, 811440, 813792, 835590, 871920, 890085, 891296, 946680, 949424, 954960, 974855, 1002708, 1017240, 1068102, 1114120, 1136016, 1145952, 1169826, 1186780, 1220688, 1253385, 1262240, 1336944, 1356320, 1364797, 1420020, 1424136, 1432440, 1525860, 1559768, 1622880, 1671180, 1743840, 1754739, 1780170, 1893360, 1898848, 1909920, 1949710, 2005416, 2034480, 2136204, 2228240, 2272032, 2339652, 2373560, 2441376, 2506770, 2670255, 2673888, 2729594, 2840040, 2848272, 2864880, 2924565, 3051720, 3119536, 3342360, 3509478, 3560340, 3786720, 3899420, 4010832, 4068960, 4094391, 4272408, 4456480, 4679304, 4747120, 5013540, 5340510, 5459188, 5680080, 5696544, 5729760, 5849130, 6103440, 6239072, 6684720, 6823985, 7018956, 7120680, 7798840, 8021664, 8188782, 8544816, 8773695, 9358608, 9494240, 10027080, 10681020, 10918376, 11360160, 11698260, 12206880, 12283173, 13369440, 13647970, 14037912, 14241360, 15597680, 16377564, 17089632, 17547390, 18717216, 20054160, 20471955, 21362040, 21836752, 23396520, 24566346, 27295940, 28075824, 28482720, 31195360, 32755128, 35094780, 40108320, 40943910, 42724080, 43673504, 46793040, 49132692, 54591880, 56151648, 61415865, 65510256, 70189560, 81887820, 85448160, 93586080, 98265384, 109183760, 122831730, 131020512, 140379120, 163775640, 196530768, 218367520, 245663460, 280758240, 327551280, 393061536, 491326920, 655102560, 982653840, 1965307680]

約数ペア:

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