20122560000

素因数分解:

$2^9\times 3^3\times 5^4\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 800

約数和(自身を含む): 79384963680

約数和(自身を除く): 59262403680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 108, 120, 125, 128, 135, 136, 137, 144, 150, 153, 160, 170, 180, 192, 200, 204, 216, 225, 240, 250, 255, 256, 270, 272, 274, 288, 300, 306, 320, 340, 360, 375, 384, 400, 408, 411, 425, 432, 450, 459, 480, 500, 510, 512, 540, 544, 548, 576, 600, 612, 625, 640, 675, 680, 685, 720, 750, 765, 768, 800, 816, 822, 850, 864, 900, 918, 960, 1000, 1020, 1080, 1088, 1096, 1125, 1152, 1200, 1224, 1233, 1250, 1275, 1280, 1350, 1360, 1370, 1440, 1500, 1530, 1536, 1600, 1632, 1644, 1700, 1728, 1800, 1836, 1875, 1920, 2000, 2040, 2055, 2125, 2160, 2176, 2192, 2250, 2295, 2304, 2329, 2400, 2448, 2466, 2500, 2550, 2560, 2700, 2720, 2740, 2880, 3000, 3060, 3200, 3264, 3288, 3375, 3400, 3425, 3456, 3600, 3672, 3699, 3750, 3825, 3840, 4000, 4080, 4110, 4250, 4320, 4352, 4384, 4500, 4590, 4608, 4658, 4800, 4896, 4932, 5000, 5100, 5400, 5440, 5480, 5625, 5760, 6000, 6120, 6165, 6375, 6400, 6528, 6576, 6750, 6800, 6850, 6912, 6987, 7200, 7344, 7398, 7500, 7650, 7680, 8000, 8160, 8220, 8500, 8640, 8704, 8768, 9000, 9180, 9316, 9600, 9792, 9864, 10000, 10200, 10275, 10625, 10800, 10880, 10960, 11250, 11475, 11520, 11645, 12000, 12240, 12330, 12750, 12800, 13056, 13152, 13500, 13600, 13700, 13824, 13974, 14400, 14688, 14796, 15000, 15300, 16000, 16320, 16440, 16875, 17000, 17125, 17280, 17536, 18000, 18360, 18495, 18632, 19125, 19200, 19584, 19728, 20000, 20400, 20550, 20961, 21250, 21600, 21760, 21920, 22500, 22950, 23040, 23290, 24000, 24480, 24660, 25500, 26112, 26304, 27000, 27200, 27400, 27948, 28800, 29376, 29592, 30000, 30600, 30825, 31875, 32000, 32640, 32880, 33750, 34000, 34250, 34560, 34935, 35072, 36000, 36720, 36990, 37264, 38250, 38400, 39168, 39456, 40000, 40800, 41100, 41922, 42500, 43200, 43520, 43840, 45000, 45900, 46580, 48000, 48960, 49320, 51000, 51375, 52608, 54000, 54400, 54800, 55896, 57375, 57600, 58225, 58752, 59184, 60000, 61200, 61650, 62883, 63750, 64000, 65280, 65760, 67500, 68000, 68500, 69120, 69870, 70144, 72000, 73440, 73980, 74528, 76500, 78336, 78912, 80000, 81600, 82200, 83844, 85000, 85625, 86400, 87680, 90000, 91800, 92475, 93160, 95625, 96000, 97920, 98640, 102000, 102750, 104805, 105216, 108000, 108800, 109600, 111792, 114750, 115200, 116450, 117504, 118368, 120000, 122400, 123300, 125766, 127500, 130560, 131520, 135000, 136000, 137000, 139740, 144000, 146880, 147960, 149056, 153000, 154125, 157824, 160000, 163200, 164400, 167688, 170000, 171250, 172800, 174675, 175360, 180000, 183600, 184950, 186320, 191250, 192000, 195840, 197280, 204000, 205500, 209610, 210432, 216000, 217600, 219200, 223584, 229500, 232900, 235008, 236736, 240000, 244800, 246600, 251532, 255000, 256875, 263040, 270000, 272000, 274000, 279480, 286875, 288000, 291125, 293760, 295920, 298112, 306000, 308250, 314415, 315648, 320000, 326400, 328800, 335376, 340000, 342500, 345600, 349350, 350720, 360000, 367200, 369900, 372640, 382500, 391680, 394560, 408000, 411000, 419220, 432000, 438400, 447168, 459000, 462375, 465800, 473472, 480000, 489600, 493200, 503064, 510000, 513750, 524025, 526080, 540000, 544000, 548000, 558960, 573750, 576000, 582250, 587520, 591840, 596224, 612000, 616500, 628830, 631296, 652800, 657600, 670752, 680000, 685000, 698700, 720000, 734400, 739800, 745280, 765000, 770625, 789120, 816000, 822000, 838440, 864000, 873375, 876800, 894336, 918000, 924750, 931600, 946944, 960000, 979200, 986400, 1006128, 1020000, 1027500, 1048050, 1052160, 1080000, 1088000, 1096000, 1117920, 1147500, 1164500, 1175040, 1183680, 1192448, 1224000, 1233000, 1257660, 1315200, 1341504, 1360000, 1370000, 1397400, 1440000, 1455625, 1468800, 1479600, 1490560, 1530000, 1541250, 1572075, 1578240, 1632000, 1644000, 1676880, 1728000, 1746750, 1753600, 1788672, 1836000, 1849500, 1863200, 1893888, 1958400, 1972800, 2012256, 2040000, 2055000, 2096100, 2160000, 2192000, 2235840, 2295000, 2311875, 2329000, 2367360, 2448000, 2466000, 2515320, 2620125, 2630400, 2683008, 2720000, 2740000, 2794800, 2880000, 2911250, 2937600, 2959200, 2981120, 3060000, 3082500, 3144150, 3156480, 3264000, 3288000, 3353760, 3493500, 3577344, 3672000, 3699000, 3726400, 3945600, 4024512, 4080000, 4110000, 4192200, 4320000, 4366875, 4384000, 4471680, 4590000, 4623750, 4658000, 4734720, 4896000, 4932000, 5030640, 5240250, 5260800, 5366016, 5440000, 5480000, 5589600, 5822500, 5875200, 5918400, 5962240, 6120000, 6165000, 6288300, 6576000, 6707520, 6987000, 7344000, 7398000, 7452800, 7860375, 7891200, 8049024, 8160000, 8220000, 8384400, 8640000, 8733750, 8768000, 8943360, 9180000, 9247500, 9316000, 9469440, 9792000, 9864000, 10061280, 10480500, 10732032, 10960000, 11179200, 11645000, 11836800, 12240000, 12330000, 12576600, 13100625, 13152000, 13415040, 13974000, 14688000, 14796000, 14905600, 15720750, 15782400, 16098048, 16320000, 16440000, 16768800, 17467500, 17886720, 18360000, 18495000, 18632000, 19728000, 20122560, 20961000, 21920000, 22358400, 23290000, 23673600, 24480000, 24660000, 25153200, 26201250, 26304000, 26830080, 27948000, 29376000, 29592000, 29811200, 31441500, 32196096, 32880000, 33537600, 34935000, 36720000, 36990000, 37264000, 39301875, 39456000, 40245120, 41922000, 43840000, 44716800, 46580000, 47347200, 48960000, 49320000, 50306400, 52402500, 53660160, 55896000, 59184000, 62883000, 65760000, 67075200, 69870000, 73440000, 73980000, 74528000, 78603750, 78912000, 80490240, 83844000, 89433600, 93160000, 98640000, 100612800, 104805000, 111792000, 118368000, 125766000, 131520000, 134150400, 139740000, 146880000, 147960000, 149056000, 157207500, 160980480, 167688000, 186320000, 197280000, 201225600, 209610000, 223584000, 236736000, 251532000, 268300800, 279480000, 295920000, 314415000, 335376000, 372640000, 394560000, 402451200, 419220000, 447168000, 503064000, 558960000, 591840000, 628830000, 670752000, 745280000, 804902400, 838440000, 1006128000, 1117920000, 1183680000, 1257660000, 1341504000, 1676880000, 2012256000, 2235840000, 2515320000, 3353760000, 4024512000, 5030640000, 6707520000, 10061280000, 20122560000]

約数ペア:

[(1, 20122560000), (2, 10061280000), (3, 6707520000), (4, 5030640000), (5, 4024512000), (6, 3353760000), (8, 2515320000), (9, 2235840000), (10, 2012256000), (12, 1676880000), (15, 1341504000), (16, 1257660000), (17, 1183680000), (18, 1117920000), (20, 1006128000), (24, 838440000), (25, 804902400), (27, 745280000), (30, 670752000), (32, 628830000), (34, 591840000), (36, 558960000), (40, 503064000), (45, 447168000), (48, 419220000), (50, 402451200), (51, 394560000), (54, 372640000), (60, 335376000), (64, 314415000), (68, 295920000), (72, 279480000), (75, 268300800), (80, 251532000), (85, 236736000), (90, 223584000), (96, 209610000), (100, 201225600), (102, 197280000), (108, 186320000), (120, 167688000), (125, 160980480), (128, 157207500), (135, 149056000), (136, 147960000), (137, 146880000), (144, 139740000), (150, 134150400), (153, 131520000), (160, 125766000), (170, 118368000), (180, 111792000), (192, 104805000), (200, 100612800), (204, 98640000), (216, 93160000), (225, 89433600), (240, 83844000), (250, 80490240), (255, 78912000), (256, 78603750), (270, 74528000), (272, 73980000), (274, 73440000), (288, 69870000), (300, 67075200), (306, 65760000), (320, 62883000), (340, 59184000), (360, 55896000), (375, 53660160), (384, 52402500), (400, 50306400), (408, 49320000), (411, 48960000), (425, 47347200), (432, 46580000), (450, 44716800), (459, 43840000), (480, 41922000), (500, 40245120), (510, 39456000), (512, 39301875), (540, 37264000), (544, 36990000), (548, 36720000), (576, 34935000), (600, 33537600), (612, 32880000), (625, 32196096), (640, 31441500), (675, 29811200), (680, 29592000), (685, 29376000), (720, 27948000), (750, 26830080), (765, 26304000), (768, 26201250), (800, 25153200), (816, 24660000), (822, 24480000), (850, 23673600), (864, 23290000), (900, 22358400), (918, 21920000), (960, 20961000), (1000, 20122560), (1020, 19728000), (1080, 18632000), (1088, 18495000), (1096, 18360000), (1125, 17886720), (1152, 17467500), (1200, 16768800), (1224, 16440000), (1233, 16320000), (1250, 16098048), (1275, 15782400), (1280, 15720750), (1350, 14905600), (1360, 14796000), (1370, 14688000), (1440, 13974000), (1500, 13415040), (1530, 13152000), (1536, 13100625), (1600, 12576600), (1632, 12330000), (1644, 12240000), (1700, 11836800), (1728, 11645000), (1800, 11179200), (1836, 10960000), (1875, 10732032), (1920, 10480500), (2000, 10061280), (2040, 9864000), (2055, 9792000), (2125, 9469440), (2160, 9316000), (2176, 9247500), (2192, 9180000), (2250, 8943360), (2295, 8768000), (2304, 8733750), (2329, 8640000), (2400, 8384400), (2448, 8220000), (2466, 8160000), (2500, 8049024), (2550, 7891200), (2560, 7860375), (2700, 7452800), (2720, 7398000), (2740, 7344000), (2880, 6987000), (3000, 6707520), (3060, 6576000), (3200, 6288300), (3264, 6165000), (3288, 6120000), (3375, 5962240), (3400, 5918400), (3425, 5875200), (3456, 5822500), (3600, 5589600), (3672, 5480000), (3699, 5440000), (3750, 5366016), (3825, 5260800), (3840, 5240250), (4000, 5030640), (4080, 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