20176722720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{643}}^1$

素因数の和:965

約数の個数: 576

約数和(自身を含む): 86280090624

約数和(自身を除く): 66103367904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 283, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 566, 616, 630, 643, 660, 672, 693, 720, 770, 792, 840, 849, 880, 924, 990, 1008, 1056, 1120, 1132, 1155, 1232, 1260, 1286, 1320, 1386, 1415, 1440, 1540, 1584, 1680, 1698, 1760, 1848, 1929, 1980, 1981, 2016, 2264, 2310, 2464, 2520, 2547, 2572, 2640, 2772, 2830, 3080, 3113, 3168, 3215, 3360, 3396, 3465, 3696, 3858, 3960, 3962, 4245, 4501, 4528, 4620, 5040, 5094, 5144, 5280, 5544, 5660, 5787, 5943, 6160, 6226, 6430, 6792, 6930, 7073, 7392, 7716, 7920, 7924, 8490, 9002, 9056, 9240, 9339, 9645, 9905, 10080, 10188, 10288, 11088, 11320, 11574, 11886, 12320, 12452, 12735, 12860, 13503, 13584, 13860, 14146, 15432, 15565, 15840, 15848, 16980, 17829, 18004, 18480, 18678, 19290, 19810, 20376, 20576, 21219, 21791, 22176, 22505, 22640, 23148, 23772, 24904, 25470, 25720, 27006, 27168, 27720, 28017, 28292, 28935, 29715, 30864, 31130, 31696, 33960, 35365, 35658, 36008, 36960, 37356, 38580, 39620, 40509, 40752, 42438, 43582, 45010, 45280, 46296, 46695, 47544, 49511, 49808, 50940, 51440, 54012, 55440, 56034, 56584, 57870, 59430, 61728, 62260, 63392, 63657, 65373, 67515, 67920, 70730, 71316, 72016, 74712, 77160, 79240, 81018, 81504, 84876, 87164, 89145, 90020, 92592, 93390, 95088, 99022, 99616, 101880, 102880, 106095, 108024, 108955, 110880, 112068, 113168, 115740, 118860, 124520, 127314, 130746, 135030, 135840, 140085, 141460, 142632, 144032, 148533, 149424, 154320, 158480, 162036, 169752, 174328, 178290, 180040, 181969, 185184, 186780, 190176, 196119, 198044, 202545, 203760, 212190, 216048, 217910, 224136, 226336, 231480, 237720, 247555, 249040, 254628, 261492, 270060, 280170, 282920, 285264, 297066, 298848, 308640, 316960, 318285, 324072, 326865, 339504, 348656, 356580, 360080, 363938, 373560, 392238, 396088, 405090, 407520, 424380, 432096, 435820, 445599, 448272, 462960, 475440, 495110, 498080, 509256, 522984, 540120, 545907, 560340, 565840, 570528, 594132, 636570, 648144, 653730, 679008, 697312, 713160, 720160, 727876, 742665, 747120, 784476, 792176, 810180, 848760, 871640, 891198, 896544, 909845, 925920, 950880, 980595, 990220, 1018512, 1045968, 1080240, 1091814, 1120680, 1131680, 1188264, 1273140, 1273783, 1296288, 1307460, 1426320, 1455752, 1485330, 1494240, 1568952, 1584352, 1620360, 1637721, 1697520, 1743280, 1782396, 1819690, 1961190, 1980440, 2001659, 2037024, 2091936, 2160480, 2183628, 2227995, 2241360, 2376528, 2546280, 2547566, 2614920, 2729535, 2852640, 2911504, 2970660, 3137904, 3240720, 3275442, 3395040, 3486560, 3564792, 3639380, 3821349, 3922380, 3960880, 4003318, 4367256, 4455990, 4482720, 4753056, 5092560, 5095132, 5229840, 5459070, 5823008, 5941320, 6004977, 6275808, 6368915, 6481440, 6550884, 7129584, 7278760, 7642698, 7844760, 7921760, 8006636, 8188605, 8734512, 8911980, 10008295, 10185120, 10190264, 10459680, 10918140, 11464047, 11882640, 12009954, 12737830, 13101768, 14011613, 14259168, 14557520, 15285396, 15689520, 16013272, 16377210, 17469024, 17823960, 18014931, 19106745, 20016590, 20380528, 21836280, 22928094, 23765280, 24019908, 25475660, 26203536, 28023226, 29115040, 30024885, 30570792, 31379040, 32026544, 32754420, 35647920, 36029862, 38213490, 40033180, 40761056, 42034839, 43672560, 45856188, 48039816, 50951320, 52407072, 56046452, 57320235, 60049770, 61141584, 64053088, 65508840, 70058065, 71295840, 72059724, 76426980, 80066360, 84069678, 87345120, 90074655, 91712376, 96079632, 101902640, 112092904, 114640470, 120099540, 122283168, 126104517, 131017680, 140116130, 144119448, 152853960, 160132720, 168139356, 180149310, 183424752, 192159264, 203805280, 210174195, 224185808, 229280940, 240199080, 252209034, 262035360, 280232260, 288238896, 305707920, 320265440, 336278712, 360298620, 366849504, 420348390, 448371616, 458561880, 480398160, 504418068, 560464520, 576477792, 611415840, 630522585, 672557424, 720597240, 840696780, 917123760, 960796320, 1008836136, 1120929040, 1261045170, 1345114848, 1441194480, 1681393560, 1834247520, 2017672272, 2241858080, 2522090340, 2882388960, 3362787120, 4035344544, 5044180680, 6725574240, 10088361360, 20176722720]

約数ペア:

[(1, 20176722720), (2, 10088361360), (3, 6725574240), (4, 5044180680), (5, 4035344544), (6, 3362787120), (7, 2882388960), (8, 2522090340), (9, 2241858080), (10, 2017672272), (11, 1834247520), (12, 1681393560), (14, 1441194480), (15, 1345114848), (16, 1261045170), (18, 1120929040), (20, 1008836136), (21, 960796320), (22, 917123760), (24, 840696780), (28, 720597240), (30, 672557424), (32, 630522585), (33, 611415840), (35, 576477792), (36, 560464520), (40, 504418068), (42, 480398160), (44, 458561880), (45, 448371616), (48, 420348390), (55, 366849504), (56, 360298620), (60, 336278712), (63, 320265440), (66, 305707920), (70, 288238896), (72, 280232260), (77, 262035360), (80, 252209034), (84, 240199080), (88, 229280940), (90, 224185808), (96, 210174195), (99, 203805280), (105, 192159264), (110, 183424752), (112, 180149310), (120, 168139356), (126, 160132720), (132, 152853960), (140, 144119448), (144, 140116130), (154, 131017680), (160, 126104517), (165, 122283168), (168, 120099540), (176, 114640470), (180, 112092904), (198, 101902640), (210, 96079632), (220, 91712376), (224, 90074655), (231, 87345120), (240, 84069678), (252, 80066360), (264, 76426980), (280, 72059724), (283, 71295840), (288, 70058065), (308, 65508840), (315, 64053088), (330, 61141584), (336, 60049770), (352, 57320235), (360, 56046452), (385, 52407072), (396, 50951320), (420, 48039816), (440, 45856188), (462, 43672560), (480, 42034839), (495, 40761056), (504, 40033180), (528, 38213490), (560, 36029862), (566, 35647920), (616, 32754420), (630, 32026544), (643, 31379040), (660, 30570792), (672, 30024885), (693, 29115040), (720, 28023226), (770, 26203536), (792, 25475660), (840, 24019908), (849, 23765280), (880, 22928094), (924, 21836280), (990, 20380528), (1008, 20016590), (1056, 19106745), (1120, 18014931), (1132, 17823960), (1155, 17469024), (1232, 16377210), (1260, 16013272), (1286, 15689520), (1320, 15285396), (1386, 14557520), (1415, 14259168), (1440, 14011613), (1540, 13101768), (1584, 12737830), (1680, 12009954), (1698, 11882640), (1760, 11464047), (1848, 10918140), (1929, 10459680), (1980, 10190264), (1981, 10185120), (2016, 10008295), (2264, 8911980), (2310, 8734512), (2464, 8188605), (2520, 8006636), (2547, 7921760), (2572, 7844760), (2640, 7642698), (2772, 7278760), (2830, 7129584), (3080, 6550884), (3113, 6481440), (3168, 6368915), (3215, 6275808), (3360, 6004977), (3396, 5941320), (3465, 5823008), (3696, 5459070), (3858, 5229840), (3960, 5095132), (3962, 5092560), (4245, 4753056), (4501, 4482720), (4528, 4455990), (4620, 4367256), (5040, 4003318), (5094, 3960880), (5144, 3922380), (5280, 3821349), (5544, 3639380), (5660, 3564792), (5787, 3486560), (5943, 3395040), (6160, 3275442), (6226, 3240720), (6430, 3137904), (6792, 2970660), (6930, 2911504), (7073, 2852640), (7392, 2729535), (7716, 2614920), (7920, 2547566), (7924, 2546280), (8490, 2376528), (9002, 2241360), (9056, 2227995), (9240, 2183628), (9339, 2160480), (9645, 2091936), (9905, 2037024), (10080, 2001659), (10188, 1980440), (10288, 1961190), (11088, 1819690), (11320, 1782396), (11574, 1743280), (11886, 1697520), (12320, 1637721), (12452, 1620360), (12735, 1584352), (12860, 1568952), (13503, 1494240), (13584, 1485330), (13860, 1455752), (14146, 1426320), (15432, 1307460), (15565, 1296288), (15840, 1273783), (15848, 1273140), (16980, 1188264), (17829, 1131680), (18004, 1120680), (18480, 1091814), (18678, 1080240), (19290, 1045968), (19810, 1018512), (20376, 990220), (20576, 980595), (21219, 950880), (21791, 925920), (22176, 909845), (22505, 896544), (22640, 891198), (23148, 871640), (23772, 848760), (24904, 810180), (25470, 792176), (25720, 784476), (27006, 747120), (27168, 742665), (27720, 727876), (28017, 720160), (28292, 713160), (28935, 697312), (29715, 679008), (30864, 653730), (31130, 648144), (31696, 636570), (33960, 594132), (35365, 570528), (35658, 565840), (36008, 560340), (36960, 545907), (37356, 540120), (38580, 522984), (39620, 509256), (40509, 498080), (40752, 495110), (42438, 475440), (43582, 462960), (45010, 448272), (45280, 445599), (46296, 435820), (46695, 432096), (47544, 424380), (49511, 407520), (49808, 405090), (50940, 396088), (51440, 392238), (54012, 373560), (55440, 363938), (56034, 360080), (56584, 356580), (57870, 348656), (59430, 339504), (61728, 326865), (62260, 324072), (63392, 318285), (63657, 316960), (65373, 308640), (67515, 298848), (67920, 297066), (70730, 285264), (71316, 282920), (72016, 280170), (74712, 270060), (77160, 261492), (79240, 254628), (81018, 249040), (81504, 247555), (84876, 237720), (87164, 231480), (89145, 226336), (90020, 224136), (92592, 217910), (93390, 216048), (95088, 212190), (99022, 203760), (99616, 202545), (101880, 198044), (102880, 196119), (106095, 190176), (108024, 186780), (108955, 185184), (110880, 181969), (112068, 180040), (113168, 178290), (115740, 174328), (118860, 169752), (124520, 162036), (127314, 158480), (130746, 154320), (135030, 149424), (135840, 148533), (140085, 144032), (141460, 142632)]