20454927474960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{110641}}^1$

素因数の和:110956

約数の個数: 640

約数和(自身を含む): 79657141616640

約数和(自身を除く): 59202214141680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 108, 110, 120, 124, 132, 135, 144, 155, 165, 176, 180, 186, 198, 216, 220, 240, 248, 251, 264, 270, 279, 297, 310, 330, 341, 360, 372, 396, 432, 440, 465, 495, 496, 502, 528, 540, 558, 594, 620, 660, 682, 720, 744, 753, 792, 837, 880, 930, 990, 1004, 1023, 1080, 1116, 1188, 1240, 1255, 1320, 1364, 1395, 1485, 1488, 1506, 1584, 1674, 1705, 1860, 1980, 2008, 2046, 2160, 2232, 2259, 2376, 2480, 2510, 2640, 2728, 2761, 2790, 2970, 3012, 3069, 3348, 3410, 3720, 3765, 3960, 4016, 4092, 4185, 4464, 4518, 4752, 5020, 5115, 5456, 5522, 5580, 5940, 6024, 6138, 6696, 6777, 6820, 7440, 7530, 7781, 7920, 8184, 8283, 8370, 9036, 9207, 10040, 10230, 11044, 11160, 11295, 11880, 12048, 12276, 13392, 13554, 13640, 13805, 15060, 15345, 15562, 16368, 16566, 16740, 18072, 18414, 20080, 20460, 22088, 22320, 22590, 23343, 23760, 24552, 24849, 27108, 27280, 27610, 30120, 30690, 31124, 33132, 33480, 33885, 36144, 36828, 38905, 40920, 41415, 44176, 45180, 46035, 46686, 49104, 49698, 54216, 55220, 60240, 61380, 62248, 66264, 66960, 67770, 70029, 73656, 74547, 77810, 81840, 82830, 85591, 90360, 92070, 93372, 99396, 108432, 110440, 110641, 116715, 122760, 124245, 124496, 132528, 135540, 140058, 147312, 149094, 155620, 165660, 171182, 180720, 184140, 186744, 198792, 210087, 220880, 221282, 233430, 245520, 248490, 256773, 271080, 280116, 298188, 311240, 331320, 331923, 342364, 350145, 368280, 372735, 373488, 397584, 420174, 427955, 442564, 466860, 496980, 513546, 542160, 553205, 560232, 596376, 622480, 662640, 663846, 684728, 700290, 736560, 745470, 770319, 840348, 855910, 885128, 933720, 993960, 995769, 1027092, 1050435, 1106410, 1120464, 1192752, 1217051, 1283865, 1327692, 1369456, 1400580, 1490940, 1540638, 1659615, 1680696, 1711820, 1770256, 1867440, 1987920, 1991538, 2054184, 2100870, 2212820, 2310957, 2434102, 2567730, 2655384, 2801160, 2981880, 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2749318209, 2999256228, 3018286480, 3054798010, 3332506920, 3395572290, 3443590484, 3665757612, 3704260680, 3749070285, 3999008304, 4074686748, 4304488105, 4527429720, 4582197015, 4887676816, 4998760380, 5093358435, 5165385726, 5432915664, 5498636418, 5998512456, 6109596020, 6665013840, 6791144580, 6887180968, 7331515224, 7408521360, 7498140570, 7748078589, 8149373496, 8247954627, 8608976210, 9054859440, 9164394030, 9469873831, 9997520760, 10186716870, 10330771452, 10997272836, 11997024912, 12219192040, 12913464315, 13582289160, 13746591045, 13774361936, 14663030448, 14996281140, 15496157178, 16298746992, 16495909254, 17217952420, 18328788060, 18939747662, 19995041520, 20373433740, 20661542904, 21994545672, 23244235767, 24438384080, 25826928630, 27164578320, 27493182090, 28409621493, 29992562280, 30992314356, 32991818508, 34435904840, 36657576120, 37879495324, 38740392945, 40746867480, 41239773135, 41323085808, 43989091344, 46488471534, 47349369155, 51653857260, 54986364180, 56819242986, 59985124560, 61984628712, 65983637016, 68871809680, 73315152240, 75758990648, 77480785890, 81493734960, 82479546270, 85228864479, 92976943068, 94698738310, 103307714520, 109972728360, 113638485972, 116221178835, 123969257424, 131967274032, 142048107465, 151517981296, 154961571780, 164959092540, 170457728958, 185953886136, 189397476620, 206615429040, 219945456720, 227276971944, 232442357670, 255686593437, 284096214930, 309923143560, 329918185080, 340915457916, 371907772272, 378794953240, 426144322395, 454553943888, 464884715340, 511373186874, 568192429860, 619846287120, 659836370160, 681830915832, 757589906480, 852288644790, 929769430680, 1022746373748, 1136384859720, 1278432967185, 1363661831664, 1704577289580, 1859538861360, 2045492747496, 2272769719440, 2556865934370, 3409154579160, 4090985494992, 5113731868740, 6818309158320, 10227463737480, 20454927474960]

約数ペア:

[(1, 20454927474960), (2, 10227463737480), (3, 6818309158320), (4, 5113731868740), (5, 4090985494992), (6, 3409154579160), (8, 2556865934370), (9, 2272769719440), (10, 2045492747496), (11, 1859538861360), (12, 1704577289580), (15, 1363661831664), (16, 1278432967185), (18, 1136384859720), (20, 1022746373748), (22, 929769430680), (24, 852288644790), (27, 757589906480), (30, 681830915832), (31, 659836370160), (33, 619846287120), (36, 568192429860), (40, 511373186874), (44, 464884715340), (45, 454553943888), (48, 426144322395), (54, 378794953240), (55, 371907772272), (60, 340915457916), (62, 329918185080), (66, 309923143560), (72, 284096214930), (80, 255686593437), (88, 232442357670), (90, 227276971944), (93, 219945456720), (99, 206615429040), (108, 189397476620), (110, 185953886136), (120, 170457728958), (124, 164959092540), (132, 154961571780), (135, 151517981296), (144, 142048107465), (155, 131967274032), (165, 123969257424), (176, 116221178835), (180, 113638485972), (186, 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