20771659440

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 1120

約数和(自身を含む): 90986426496

約数和(自身を除く): 70214767056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 41, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 73, 80, 81, 82, 84, 85, 90, 102, 105, 108, 112, 119, 120, 123, 126, 135, 136, 140, 144, 146, 153, 162, 164, 168, 170, 180, 189, 204, 205, 210, 216, 219, 238, 240, 243, 246, 252, 255, 270, 272, 280, 287, 292, 306, 315, 324, 328, 336, 340, 357, 360, 365, 369, 378, 405, 408, 410, 420, 432, 438, 459, 476, 486, 492, 504, 510, 511, 540, 560, 567, 574, 584, 595, 612, 615, 630, 648, 656, 657, 680, 697, 714, 720, 729, 730, 738, 756, 765, 810, 816, 820, 840, 861, 876, 918, 945, 952, 972, 984, 1008, 1020, 1022, 1071, 1080, 1095, 1107, 1134, 1148, 1168, 1190, 1215, 1224, 1230, 1241, 1260, 1296, 1314, 1360, 1377, 1394, 1428, 1435, 1458, 1460, 1476, 1512, 1530, 1533, 1620, 1640, 1680, 1701, 1722, 1752, 1785, 1836, 1845, 1890, 1904, 1944, 1968, 1971, 2040, 2044, 2091, 2142, 2160, 2190, 2214, 2268, 2295, 2296, 2380, 2430, 2448, 2460, 2482, 2520, 2555, 2583, 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18396, 18615, 18819, 19278, 19440, 19516, 19710, 19856, 19926, 20412, 20440, 20655, 20664, 20910, 20951, 21420, 22032, 22140, 22338, 22680, 22960, 22995, 23247, 23652, 23944, 24395, 24528, 24786, 24820, 25092, 25515, 25704, 25830, 26061, 26280, 26568, 26937, 27216, 27540, 27594, 27880, 28560, 28917, 29160, 29274, 29520, 29565, 29784, 29889, 29930, 30660, 30996, 31365, 31536, 32130, 33048, 33210, 33456, 33507, 34020, 34440, 34748, 35478, 35916, 36720, 36792, 37230, 37638, 38556, 38745, 39032, 39420, 39852, 40824, 40880, 41310, 41328, 41391, 41820, 41902, 42840, 43435, 43911, 44280, 44676, 44895, 45360, 45990, 46494, 47304, 47888, 48195, 48790, 49572, 49640, 49815, 50184, 50881, 51030, 51408, 51660, 52122, 52560, 53136, 53217, 53874, 55080, 55188, 55760, 55845, 56457, 57834, 58320, 58548, 59130, 59568, 59778, 59860, 61320, 61965, 61992, 62730, 62853, 64260, 66096, 66420, 67014, 68040, 68880, 68985, 69496, 69741, 70956, 71832, 73185, 73584, 74460, 75276, 77112, 77490, 78064, 78183, 78840, 79704, 80811, 81648, 82620, 82782, 83640, 83804, 85680, 86751, 86870, 87822, 88560, 88695, 89352, 89790, 91980, 92988, 94095, 94608, 96390, 97580, 99144, 99280, 99630, 100368, 100521, 101762, 102060, 103320, 104244, 104755, 106434, 107748, 110160, 110376, 111690, 112914, 115668, 116235, 117096, 118260, 119556, 119720, 122640, 123930, 123984, 124173, 125460, 125706, 128520, 130305, 131733, 132840, 134028, 134685, 136080, 137970, 138992, 139482, 141912, 143664, 144585, 146370, 148920, 149445, 150552, 152643, 154224, 154980, 156366, 157680, 159408, 161622, 165240, 165564, 167280, 167535, 167608, 169371, 173502, 173740, 175644, 177390, 178704, 179580, 183960, 185976, 188190, 188559, 192780, 195160, 198288, 199260, 201042, 203524, 204120, 206640, 206955, 208488, 209223, 209510, 212868, 215496, 219555, 220752, 223380, 225828, 231336, 232470, 234192, 234549, 236520, 239112, 239440, 242433, 247860, 248346, 250920, 251412, 254405, 257040, 260610, 263466, 265680, 266085, 268056, 269370, 275940, 278964, 282285, 283824, 289170, 292740, 297840, 298890, 301104, 301563, 305286, 309960, 312732, 314265, 323244, 330480, 331128, 335070, 335216, 338742, 347004, 347480, 348705, 351288, 354780, 356167, 359160, 367920, 371952, 372519, 376380, 377118, 385560, 390320, 390915, 395199, 398520, 402084, 404055, 407048, 408240, 413910, 416976, 418446, 419020, 425736, 430992, 433755, 439110, 446760, 451656, 457929, 462672, 464940, 469098, 473040, 478224, 484866, 495720, 496692, 501840, 502605, 502824, 508113, 508810, 521220, 526932, 532170, 536112, 538740, 551880, 557928, 564570, 565677, 578340, 585480, 597780, 603126, 610572, 619920, 620865, 625464, 628530, 646488, 658665, 662256, 670140, 677484, 694008, 694960, 697410, 702576, 703647, 709560, 712334, 718320, 727299, 745038, 752760, 754236, 763215, 771120, 781830, 790398, 797040, 804168, 808110, 814096, 827820, 836892, 838040, 846855, 851472, 867510, 878220, 893520, 903312, 904689, 915858, 929880, 938196, 942795, 969732, 991440, 993384, 1005210, 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3618756, 3636495, 3663432, 3725190, 3752784, 3771180, 3878928, 3951990, 4020840, 4064904, 4070480, 4121361, 4184460, 4221882, 4257360, 4274004, 4363794, 4516560, 4523445, 4525416, 4579290, 4690980, 4742388, 4825008, 4848660, 4966920, 5028240, 5081130, 5091093, 5269320, 5342505, 5495148, 5579280, 5629176, 5656770, 5698672, 5818392, 5927985, 5960304, 6031260, 6105720, 6254640, 6323184, 6332823, 6411006, 6464880, 6774840, 6788124, 6868935, 6940080, 7036470, 7113582, 7123340, 7237512, 7272990, 7326864, 7450380, 7542360, 7903980, 8041680, 8129808, 8242722, 8368920, 8443764, 8485155, 8548008, 8727588, 9046890, 9050832, 9158580, 9381960, 9484776, 9616509, 9697320, 9933840, 10162260, 10182186, 10538640, 10554705, 10685010, 10909485, 10990296, 11258352, 11313540, 11636784, 11855970, 12062520, 12211440, 12364083, 12665646, 12822012, 13549680, 13576248, 13737870, 14072940, 14227164, 14246680, 14475024, 14545980, 14900760, 15084720, 15273279, 15807960, 16027515, 16485444, 16737840, 16887528, 16970310, 17096016, 17455176, 17783955, 18093780, 18317160, 18763920, 18969552, 19233018, 19394640, 20324520, 20364372, 20606805, 21109410, 21370020, 21818970, 21980592, 22627080, 23711940, 24125040, 24728166, 25331292, 25455465, 25644024, 27152496, 27475740, 28145880, 28454328, 28493360, 28849527, 29091960, 29801520, 30546558, 31615920, 31664115, 32055030, 32970888, 33775056, 33940620, 34910352, 35567910, 36187560, 36634320, 37092249, 38466036, 40649040, 40728744, 41213610, 42218820, 42740040, 43637940, 45254160, 47423880, 48082545, 49456332, 50662584, 50910930, 51288048, 54951480, 56291760, 56908656, 57699054, 58183920, 61093116, 61820415, 63328230, 64110060, 65941776, 67881240, 71135820, 72375120, 74184498, 76366395, 76932072, 81457488, 82427220, 84437640, 85480080, 86548581, 87275880, 94847760, 96165090, 98912664, 101325168, 101821860, 109902960, 115398108, 122186232, 123640830, 126656460, 128220120, 135762480, 142271640, 144247635, 148368996, 152732790, 153864144, 164854440, 168875280, 173097162, 174551760, 185461245, 192330180, 197825328, 203643720, 230796216, 244372464, 247281660, 253312920, 256440240, 259645743, 284543280, 288495270, 296737992, 305465580, 329708880, 346194324, 370922490, 384660360, 407287440, 432742905, 461592432, 494563320, 506625840, 519291486, 576990540, 593475984, 610931160, 692388648, 741844980, 769320720, 865485810, 989126640, 1038582972, 1153981080, 1221862320, 1298228715, 1384777296, 1483689960, 1730971620, 2077165944, 2307962160, 2596457430, 2967379920, 3461943240, 4154331888, 5192914860, 6923886480, 10385829720, 20771659440]

約数ペア:

[(1, 20771659440), (2, 10385829720), (3, 6923886480), (4, 5192914860), (5, 4154331888), (6, 3461943240), (7, 2967379920), (8, 2596457430), (9, 2307962160), (10, 2077165944), (12, 1730971620), (14, 1483689960), (15, 1384777296), (16, 1298228715), (17, 1221862320), (18, 1153981080), (20, 1038582972), (21, 989126640), (24, 865485810), (27, 769320720), (28, 741844980), (30, 692388648), (34, 610931160), (35, 593475984), (36, 576990540), (40, 519291486), (41, 506625840), (42, 494563320), (45, 461592432), (48, 432742905), (51, 407287440), (54, 384660360), (56, 370922490), (60, 346194324), (63, 329708880), (68, 305465580), (70, 296737992), (72, 288495270), (73, 284543280), (80, 259645743), (81, 256440240), (82, 253312920), (84, 247281660), (85, 244372464), (90, 230796216), (102, 203643720), (105, 197825328), (108, 192330180), (112, 185461245), (119, 174551760), (120, 173097162), (123, 168875280), (126, 164854440), (135, 153864144), (136, 152732790), (140, 148368996), (144, 144247635), (146, 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(1785, 11636784), (1836, 11313540), (1845, 11258352), (1890, 10990296), (1904, 10909485), (1944, 10685010), (1968, 10554705), (1971, 10538640), (2040, 10182186), (2044, 10162260), (2091, 9933840), (2142, 9697320), (2160, 9616509), (2190, 9484776), (2214, 9381960), (2268, 9158580), (2295, 9050832), (2296, 9046890), (2380, 8727588), (2430, 8548008), (2448, 8485155), (2460, 8443764), (2482, 8368920), (2520, 8242722), (2555, 8129808), (2583, 8041680), (2628, 7903980), (2754, 7542360), (2788, 7450380), (2835, 7326864), (2856, 7272990), (2870, 7237512), (2916, 7123340), (2920, 7113582), (2952, 7036470), (2993, 6940080), (3024, 6868935), (3060, 6788124), (3066, 6774840), (3213, 6464880), (3240, 6411006), (3280, 6332823), (3285, 6323184), (3321, 6254640), (3402, 6105720), (3444, 6031260), (3485, 5960304), (3504, 5927985), (3570, 5818392), (3645, 5698672), (3672, 5656770), (3690, 5629176), (3723, 5579280), (3780, 5495148), (3888, 5342505), (3942, 5269320), (4080, 5091093), (4088, 5081130), (4131, 5028240), (4182, 4966920), (4284, 4848660), (4305, 4825008), (4380, 4742388), (4428, 4690980), (4536, 4579290), (4590, 4525416), (4592, 4523445), (4599, 4516560), (4760, 4363794), (4860, 4274004), (4879, 4257360), (4920, 4221882), (4964, 4184460), (5040, 4121361), (5103, 4070480), (5110, 4064904), (5166, 4020840), (5256, 3951990), (5355, 3878928), (5508, 3771180), (5535, 3752784), (5576, 3725190), (5670, 3663432), (5712, 3636495), (5740, 3618756), (5832, 3561670), (5840, 3556791), (5904, 3518235), (5913, 3512880), (5986, 3470040), (6120, 3394062), (6132, 3387420), (6205, 3347568), (6273, 3311280), (6426, 3232440), (6480, 3205503), (6570, 3161592), (6642, 3127320), (6804, 3052860), (6885, 3016944), (6888, 3015630), (6970, 2980152), (7140, 2909196), (7290, 2849336), (7344, 2828385), (7380, 2814588), (7446, 2789640), (7560, 2747574), (7665, 2709936), (7749, 2680560), (7884, 2634660), (8176, 2540565), (8262, 2514120), (8364, 2483460), (8505, 2442288), (8568, 2424330), (8610, 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