20806591680

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3137}}^1$

素因数の和:3221

約数の個数: 504

約数和(自身を含む): 85048636608

約数和(自身を除く): 64242044928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 94, 96, 98, 105, 112, 120, 126, 140, 141, 144, 147, 160, 168, 180, 188, 192, 196, 210, 224, 235, 240, 245, 252, 280, 282, 288, 294, 315, 320, 329, 336, 360, 376, 392, 420, 423, 441, 448, 470, 480, 490, 504, 560, 564, 576, 588, 630, 658, 672, 705, 720, 735, 752, 784, 840, 846, 882, 940, 960, 980, 987, 1008, 1120, 1128, 1176, 1260, 1316, 1344, 1410, 1440, 1470, 1504, 1568, 1645, 1680, 1692, 1764, 1880, 1960, 1974, 2016, 2115, 2205, 2240, 2256, 2303, 2352, 2520, 2632, 2820, 2880, 2940, 2961, 3008, 3136, 3137, 3290, 3360, 3384, 3528, 3760, 3920, 3948, 4032, 4230, 4410, 4512, 4606, 4704, 4935, 5040, 5264, 5640, 5880, 5922, 6274, 6580, 6720, 6768, 6909, 7056, 7520, 7840, 7896, 8460, 8820, 9024, 9212, 9408, 9411, 9870, 10080, 10528, 11280, 11515, 11760, 11844, 12548, 13160, 13536, 13818, 14112, 14805, 15040, 15680, 15685, 15792, 16920, 17640, 18424, 18822, 19740, 20160, 20727, 21056, 21959, 22560, 23030, 23520, 23688, 25096, 26320, 27072, 27636, 28224, 28233, 29610, 31370, 31584, 33840, 34545, 35280, 36848, 37644, 39480, 41454, 43918, 45120, 46060, 47040, 47055, 47376, 50192, 52640, 55272, 56466, 59220, 62740, 63168, 65877, 67680, 69090, 70560, 73696, 75288, 78960, 82908, 87836, 92120, 94110, 94752, 100384, 103635, 105280, 109795, 110544, 112932, 118440, 125480, 131754, 135360, 138180, 141120, 141165, 147392, 147439, 150576, 153713, 157920, 165816, 175672, 184240, 188220, 189504, 197631, 200768, 207270, 219590, 221088, 225864, 236880, 250960, 263508, 276360, 282330, 294878, 301152, 307426, 315840, 329385, 331632, 351344, 368480, 376440, 395262, 414540, 439180, 442176, 442317, 451728, 461139, 473760, 501920, 527016, 552720, 564660, 589756, 602304, 614852, 658770, 663264, 702688, 736960, 737195, 752880, 768565, 790524, 829080, 878360, 884634, 903456, 922278, 947520, 988155, 1003840, 1032073, 1054032, 1105440, 1129320, 1179512, 1229704, 1317540, 1326528, 1326951, 1383417, 1405376, 1474390, 1505760, 1537130, 1581048, 1658160, 1756720, 1769268, 1806912, 1844556, 1976310, 2064146, 2108064, 2210880, 2211585, 2258640, 2305695, 2359024, 2459408, 2635080, 2653902, 2766834, 2948780, 3011520, 3074260, 3096219, 3162096, 3316320, 3513440, 3538536, 3689112, 3952620, 4128292, 4216128, 4423170, 4517280, 4611390, 4718048, 4918816, 5160365, 5270160, 5307804, 5533668, 5897560, 6148520, 6192438, 6324192, 6632640, 6634755, 6917085, 7026880, 7077072, 7224511, 7378224, 7905240, 8256584, 8846340, 9034560, 9222780, 9288657, 9436096, 9837632, 10320730, 10540320, 10615608, 11067336, 11795120, 12297040, 12384876, 12648384, 13269510, 13834170, 14154144, 14449022, 14756448, 15481095, 15810480, 16513168, 17692680, 18445560, 18577314, 20641460, 21080640, 21231216, 21673533, 22134672, 23590240, 24594080, 24769752, 26539020, 27668340, 28308288, 28898044, 29512896, 30962190, 31620960, 33026336, 35385360, 36122555, 36891120, 37154628, 41282920, 42462432, 43347066, 44269344, 46443285, 47180480, 49188160, 49539504, 53078040, 55336680, 57796088, 61924380, 63241920, 65020599, 66052672, 70770720, 72245110, 73782240, 74309256, 82565840, 84924864, 86694132, 88538688, 92886570, 99079008, 106156080, 108367665, 110673360, 115592176, 123848760, 130041198, 141541440, 144490220, 147564480, 148618512, 165131680, 173388264, 185773140, 198158016, 212312160, 216735330, 221346720, 231184352, 247697520, 260082396, 288980440, 297237024, 325102995, 330263360, 346776528, 371546280, 424624320, 433470660, 442693440, 462368704, 495395040, 520164792, 577960880, 594474048, 650205990, 693553056, 743092560, 866941320, 990790080, 1040329584, 1155921760, 1300411980, 1387106112, 1486185120, 1733882640, 2080659168, 2311843520, 2600823960, 2972370240, 3467765280, 4161318336, 5201647920, 6935530560, 10403295840, 20806591680]

約数ペア:

[(1, 20806591680), (2, 10403295840), (3, 6935530560), (4, 5201647920), (5, 4161318336), (6, 3467765280), (7, 2972370240), (8, 2600823960), (9, 2311843520), (10, 2080659168), (12, 1733882640), (14, 1486185120), (15, 1387106112), (16, 1300411980), (18, 1155921760), (20, 1040329584), (21, 990790080), (24, 866941320), (28, 743092560), (30, 693553056), (32, 650205990), (35, 594474048), (36, 577960880), (40, 520164792), (42, 495395040), (45, 462368704), (47, 442693440), (48, 433470660), (49, 424624320), (56, 371546280), (60, 346776528), (63, 330263360), (64, 325102995), (70, 297237024), (72, 288980440), (80, 260082396), (84, 247697520), (90, 231184352), (94, 221346720), (96, 216735330), (98, 212312160), (105, 198158016), (112, 185773140), (120, 173388264), (126, 165131680), (140, 148618512), (141, 147564480), (144, 144490220), (147, 141541440), (160, 130041198), (168, 123848760), (180, 115592176), (188, 110673360), (192, 108367665), (196, 106156080), (210, 99079008), (224, 92886570), (235, 88538688), (240, 86694132), (245, 84924864), (252, 82565840), (280, 74309256), (282, 73782240), (288, 72245110), (294, 70770720), (315, 66052672), (320, 65020599), (329, 63241920), (336, 61924380), (360, 57796088), (376, 55336680), (392, 53078040), (420, 49539504), (423, 49188160), (441, 47180480), (448, 46443285), (470, 44269344), (480, 43347066), (490, 42462432), (504, 41282920), (560, 37154628), (564, 36891120), (576, 36122555), (588, 35385360), (630, 33026336), (658, 31620960), (672, 30962190), (705, 29512896), (720, 28898044), (735, 28308288), (752, 27668340), (784, 26539020), (840, 24769752), (846, 24594080), (882, 23590240), (940, 22134672), (960, 21673533), (980, 21231216), (987, 21080640), (1008, 20641460), (1120, 18577314), (1128, 18445560), (1176, 17692680), (1260, 16513168), (1316, 15810480), (1344, 15481095), (1410, 14756448), (1440, 14449022), (1470, 14154144), (1504, 13834170), (1568, 13269510), (1645, 12648384), (1680, 12384876), (1692, 12297040), (1764, 11795120), (1880, 11067336), (1960, 10615608), (1974, 10540320), (2016, 10320730), (2115, 9837632), (2205, 9436096), (2240, 9288657), (2256, 9222780), (2303, 9034560), (2352, 8846340), (2520, 8256584), (2632, 7905240), (2820, 7378224), (2880, 7224511), (2940, 7077072), (2961, 7026880), (3008, 6917085), (3136, 6634755), (3137, 6632640), (3290, 6324192), (3360, 6192438), (3384, 6148520), (3528, 5897560), (3760, 5533668), (3920, 5307804), (3948, 5270160), (4032, 5160365), (4230, 4918816), (4410, 4718048), (4512, 4611390), (4606, 4517280), (4704, 4423170), (4935, 4216128), (5040, 4128292), (5264, 3952620), (5640, 3689112), (5880, 3538536), (5922, 3513440), (6274, 3316320), (6580, 3162096), (6720, 3096219), (6768, 3074260), (6909, 3011520), (7056, 2948780), (7520, 2766834), (7840, 2653902), (7896, 2635080), (8460, 2459408), (8820, 2359024), (9024, 2305695), (9212, 2258640), (9408, 2211585), (9411, 2210880), (9870, 2108064), (10080, 2064146), (10528, 1976310), (11280, 1844556), (11515, 1806912), (11760, 1769268), (11844, 1756720), (12548, 1658160), (13160, 1581048), (13536, 1537130), (13818, 1505760), (14112, 1474390), (14805, 1405376), (15040, 1383417), (15680, 1326951), (15685, 1326528), (15792, 1317540), (16920, 1229704), (17640, 1179512), (18424, 1129320), (18822, 1105440), (19740, 1054032), (20160, 1032073), (20727, 1003840), (21056, 988155), (21959, 947520), (22560, 922278), (23030, 903456), (23520, 884634), (23688, 878360), (25096, 829080), (26320, 790524), (27072, 768565), (27636, 752880), (28224, 737195), (28233, 736960), (29610, 702688), (31370, 663264), (31584, 658770), (33840, 614852), (34545, 602304), (35280, 589756), (36848, 564660), (37644, 552720), (39480, 527016), (41454, 501920), (43918, 473760), (45120, 461139), (46060, 451728), (47040, 442317), (47055, 442176), (47376, 439180), (50192, 414540), (52640, 395262), (55272, 376440), (56466, 368480), (59220, 351344), (62740, 331632), (63168, 329385), (65877, 315840), (67680, 307426), (69090, 301152), (70560, 294878), (73696, 282330), (75288, 276360), (78960, 263508), (82908, 250960), (87836, 236880), (92120, 225864), (94110, 221088), (94752, 219590), (100384, 207270), (103635, 200768), (105280, 197631), (109795, 189504), (110544, 188220), (112932, 184240), (118440, 175672), (125480, 165816), (131754, 157920), (135360, 153713), (138180, 150576), (141120, 147439), (141165, 147392)]