20477078160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:503

約数の個数: 640

約数和(自身を含む): 82325016576

約数和(自身を除く): 61847938416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 43, 44, 48, 55, 56, 60, 66, 70, 73, 77, 80, 84, 86, 88, 105, 110, 112, 120, 129, 132, 140, 146, 154, 165, 168, 172, 176, 210, 215, 219, 220, 231, 240, 258, 264, 280, 292, 301, 308, 330, 336, 344, 353, 365, 385, 420, 430, 438, 440, 462, 473, 511, 516, 528, 560, 584, 602, 616, 645, 660, 688, 706, 730, 770, 803, 840, 860, 876, 880, 903, 924, 946, 1022, 1032, 1059, 1095, 1155, 1168, 1204, 1232, 1290, 1320, 1412, 1419, 1460, 1505, 1533, 1540, 1606, 1680, 1720, 1752, 1765, 1806, 1848, 1892, 2044, 2064, 2118, 2190, 2310, 2365, 2408, 2409, 2471, 2555, 2580, 2640, 2824, 2838, 2920, 3010, 3066, 3080, 3139, 3212, 3311, 3440, 3504, 3530, 3612, 3696, 3784, 3883, 4015, 4088, 4236, 4380, 4515, 4620, 4730, 4816, 4818, 4942, 5110, 5160, 5295, 5621, 5648, 5676, 5840, 6020, 6132, 6160, 6278, 6424, 6622, 7060, 7095, 7224, 7413, 7568, 7665, 7766, 8030, 8176, 8472, 8760, 9030, 9240, 9417, 9460, 9636, 9884, 9933, 10220, 10320, 10590, 11242, 11352, 11649, 12040, 12045, 12264, 12355, 12556, 12848, 13244, 14120, 14190, 14448, 14826, 15179, 15330, 15532, 15695, 16060, 16555, 16863, 16944, 17520, 18060, 18480, 18834, 18920, 19272, 19415, 19768, 19866, 20440, 21180, 21973, 22484, 22704, 23298, 24080, 24090, 24528, 24710, 25112, 25769, 26488, 27181, 28105, 28240, 28380, 29652, 30358, 30660, 31064, 31390, 32120, 33110, 33726, 34529, 36120, 37065, 37668, 37840, 38544, 38830, 39536, 39732, 40880, 42360, 43946, 44968, 45537, 46596, 47085, 48180, 49420, 49665, 50224, 51538, 52976, 54362, 56210, 56760, 58245, 59304, 60716, 61320, 62128, 62780, 64240, 65919, 66220, 67452, 69058, 72240, 74130, 75336, 75895, 77307, 77660, 79464, 81543, 84315, 84720, 87892, 89936, 91074, 93192, 94170, 96360, 98840, 99330, 103076, 103587, 106253, 108724, 109865, 112420, 113520, 116490, 118608, 121432, 122640, 125560, 128845, 131838, 132440, 134904, 135905, 138116, 148260, 150672, 151790, 154614, 155320, 158928, 163086, 166969, 168630, 172645, 175784, 180383, 182148, 186384, 188340, 192720, 197680, 198660, 206152, 207174, 212506, 217448, 219730, 224840, 227685, 232980, 241703, 242864, 251120, 257690, 263676, 264880, 269808, 271810, 276232, 283459, 296520, 303580, 309228, 310640, 318759, 326172, 329595, 333938, 337260, 345290, 351568, 360766, 364296, 376680, 386535, 397320, 407715, 412304, 414348, 425012, 434896, 439460, 449680, 455370, 465960, 483406, 500907, 515380, 517935, 527352, 531265, 541149, 543620, 552464, 566918, 593040, 607160, 618456, 637518, 652344, 659190, 667876, 674520, 690580, 721532, 725109, 728592, 753360, 773070, 794640, 815430, 828696, 834845, 850024, 850377, 878920, 901915, 910740, 931920, 966812, 1001814, 1030760, 1035870, 1054704, 1062530, 1082298, 1087240, 1108067, 1133836, 1168783, 1208515, 1214320, 1236912, 1275036, 1304688, 1318380, 1335752, 1349040, 1381160, 1417295, 1443064, 1450218, 1546140, 1593795, 1630860, 1657392, 1669690, 1700048, 1700754, 1757840, 1803830, 1821480, 1933624, 1984213, 2003628, 2061520, 2071740, 2125060, 2164596, 2174480, 2216134, 2267672, 2337566, 2417030, 2504535, 2550072, 2636760, 2671504, 2705745, 2762320, 2834590, 2886128, 2900436, 3092280, 3187590, 3261720, 3324201, 3339380, 3401508, 3506349, 3607660, 3625545, 3642960, 3867248, 3968426, 4007256, 4143480, 4250120, 4251885, 4329192, 4432268, 4535344, 4675132, 4834060, 5009070, 5100144, 5273520, 5411490, 5540335, 5669180, 5800872, 5843915, 5952639, 6184560, 6375180, 6523440, 6648402, 6678760, 6803016, 7012698, 7215320, 7251090, 7756469, 7936852, 8014512, 8286960, 8500240, 8503770, 8658384, 8864536, 9350264, 9668120, 9921065, 10018140, 10822980, 11080670, 11338360, 11601744, 11687830, 11905278, 12188737, 12750360, 13296804, 13357520, 13606032, 14025396, 14430640, 14502180, 15512938, 15873704, 16621005, 17007540, 17531745, 17729072, 18700528, 19336240, 19842130, 20036280, 21645960, 22161340, 22676720, 23269407, 23375660, 23810556, 24377474, 25500720, 26593608, 28050792, 29004360, 29763195, 31025876, 31747408, 33242010, 34015080, 35063490, 36566211, 38782345, 39684260, 40072560, 43291920, 44322680, 46538814, 46751320, 47621112, 48754948, 53187216, 56101584, 58008720, 59526390, 60943685, 62051752, 66484020, 68030160, 70126980, 73132422, 77564690, 79368520, 85321159, 88645360, 93077628, 93502640, 95242224, 97509896, 116347035, 119052780, 121887370, 124103504, 132968040, 140253960, 146264844, 155129380, 158737040, 170642318, 182831055, 186155256, 195019792, 232694070, 238105560, 243774740, 255963477, 265936080, 280507920, 292529688, 310258760, 341284636, 365662110, 372310512, 426605795, 465388140, 476211120, 487549480, 511926954, 585059376, 620517520, 682569272, 731324220, 853211590, 930776280, 975098960, 1023853908, 1279817385, 1365138544, 1462648440, 1706423180, 1861552560, 2047707816, 2559634770, 2925296880, 3412846360, 4095415632, 5119269540, 6825692720, 10238539080, 20477078160]

約数ペア:

[(1, 20477078160), (2, 10238539080), (3, 6825692720), (4, 5119269540), (5, 4095415632), (6, 3412846360), (7, 2925296880), (8, 2559634770), (10, 2047707816), (11, 1861552560), (12, 1706423180), (14, 1462648440), (15, 1365138544), (16, 1279817385), (20, 1023853908), (21, 975098960), (22, 930776280), (24, 853211590), (28, 731324220), (30, 682569272), (33, 620517520), (35, 585059376), (40, 511926954), (42, 487549480), (43, 476211120), (44, 465388140), (48, 426605795), (55, 372310512), (56, 365662110), (60, 341284636), (66, 310258760), (70, 292529688), (73, 280507920), (77, 265936080), (80, 255963477), (84, 243774740), (86, 238105560), (88, 232694070), (105, 195019792), (110, 186155256), (112, 182831055), (120, 170642318), (129, 158737040), (132, 155129380), (140, 146264844), (146, 140253960), (154, 132968040), (165, 124103504), (168, 121887370), (172, 119052780), (176, 116347035), (210, 97509896), (215, 95242224), (219, 93502640), (220, 93077628), (231, 88645360), (240, 85321159), (258, 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(1752, 11687830), (1765, 11601744), (1806, 11338360), (1848, 11080670), (1892, 10822980), (2044, 10018140), (2064, 9921065), (2118, 9668120), (2190, 9350264), (2310, 8864536), (2365, 8658384), (2408, 8503770), (2409, 8500240), (2471, 8286960), (2555, 8014512), (2580, 7936852), (2640, 7756469), (2824, 7251090), (2838, 7215320), (2920, 7012698), (3010, 6803016), (3066, 6678760), (3080, 6648402), (3139, 6523440), (3212, 6375180), (3311, 6184560), (3440, 5952639), (3504, 5843915), (3530, 5800872), (3612, 5669180), (3696, 5540335), (3784, 5411490), (3883, 5273520), (4015, 5100144), (4088, 5009070), (4236, 4834060), (4380, 4675132), (4515, 4535344), (4620, 4432268), (4730, 4329192), (4816, 4251885), (4818, 4250120), (4942, 4143480), (5110, 4007256), (5160, 3968426), (5295, 3867248), (5621, 3642960), (5648, 3625545), (5676, 3607660), (5840, 3506349), (6020, 3401508), (6132, 3339380), (6160, 3324201), (6278, 3261720), (6424, 3187590), (6622, 3092280), (7060, 2900436), (7095, 2886128), (7224, 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(24090, 850024), (24528, 834845), (24710, 828696), (25112, 815430), (25769, 794640), (26488, 773070), (27181, 753360), (28105, 728592), (28240, 725109), (28380, 721532), (29652, 690580), (30358, 674520), (30660, 667876), (31064, 659190), (31390, 652344), (32120, 637518), (33110, 618456), (33726, 607160), (34529, 593040), (36120, 566918), (37065, 552464), (37668, 543620), (37840, 541149), (38544, 531265), (38830, 527352), (39536, 517935), (39732, 515380), (40880, 500907), (42360, 483406), (43946, 465960), (44968, 455370), (45537, 449680), (46596, 439460), (47085, 434896), (48180, 425012), (49420, 414348), (49665, 412304), (50224, 407715), (51538, 397320), (52976, 386535), (54362, 376680), (56210, 364296), (56760, 360766), (58245, 351568), (59304, 345290), (60716, 337260), (61320, 333938), (62128, 329595), (62780, 326172), (64240, 318759), (65919, 310640), (66220, 309228), (67452, 303580), (69058, 296520), (72240, 283459), (74130, 276232), (75336, 271810), (75895, 269808), (77307, 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