20229632640

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4603}}^1$

素因数の和:4744

約数の個数: 384

約数和(自身を含む): 80584732800

約数和(自身を除く): 60355100160

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, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 109, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 218, 224, 240, 252, 280, 288, 315, 320, 327, 336, 360, 384, 420, 436, 448, 480, 504, 545, 560, 576, 630, 640, 654, 672, 720, 763, 840, 872, 896, 960, 981, 1008, 1090, 1120, 1152, 1260, 1308, 1344, 1440, 1526, 1635, 1680, 1744, 1920, 1962, 2016, 2180, 2240, 2289, 2520, 2616, 2688, 2880, 3052, 3270, 3360, 3488, 3815, 3924, 4032, 4360, 4480, 4578, 4603, 4905, 5040, 5232, 5760, 6104, 6540, 6720, 6867, 6976, 7630, 7848, 8064, 8720, 9156, 9206, 9810, 10080, 10464, 11445, 12208, 13080, 13440, 13734, 13809, 13952, 15260, 15696, 17440, 18312, 18412, 19620, 20160, 20928, 22890, 23015, 24416, 26160, 27468, 27618, 30520, 31392, 32221, 34335, 34880, 36624, 36824, 39240, 40320, 41427, 41856, 45780, 46030, 48832, 52320, 54936, 55236, 61040, 62784, 64442, 68670, 69045, 69760, 73248, 73648, 78480, 82854, 91560, 92060, 96663, 97664, 104640, 109872, 110472, 122080, 125568, 128884, 137340, 138090, 146496, 147296, 156960, 161105, 165708, 183120, 184120, 193326, 207135, 209280, 219744, 220944, 244160, 257768, 274680, 276180, 289989, 292992, 294592, 313920, 322210, 331416, 366240, 368240, 386652, 414270, 439488, 441888, 483315, 488320, 501727, 515536, 549360, 552360, 579978, 589184, 627840, 644420, 662832, 732480, 736480, 773304, 828540, 878976, 883776, 966630, 1003454, 1031072, 1098720, 1104720, 1159956, 1288840, 1325664, 1449945, 1464960, 1472960, 1505181, 1546608, 1657080, 1767552, 1933260, 2006908, 2062144, 2197440, 2209440, 2319912, 2508635, 2577680, 2651328, 2899890, 2945920, 3010362, 3093216, 3314160, 3512089, 3866520, 4013816, 4124288, 4394880, 4418880, 4515543, 4639824, 5017270, 5155360, 5302656, 5799780, 6020724, 6186432, 6628320, 7024178, 7525905, 7733040, 8027632, 8837760, 9031086, 9279648, 10034540, 10310720, 10536267, 11599560, 12041448, 12372864, 13256640, 14048356, 15051810, 15466080, 16055264, 17560445, 18062172, 18559296, 20069080, 20621440, 21072534, 22577715, 23199120, 24082896, 26513280, 28096712, 30103620, 30932160, 31608801, 32110528, 35120890, 36124344, 37118592, 40138160, 42145068, 45155430, 46398240, 48165792, 52681335, 56193424, 60207240, 61864320, 63217602, 64221056, 70241780, 72248688, 80276320, 84290136, 90310860, 92796480, 96331584, 105362670, 112386848, 120414480, 126435204, 140483560, 144497376, 158044005, 160552640, 168580272, 180621720, 185592960, 192663168, 210725340, 224773696, 240828960, 252870408, 280967120, 288994752, 316088010, 321105280, 337160544, 361243440, 421450680, 449547392, 481657920, 505740816, 561934240, 577989504, 632176020, 674321088, 722486880, 842901360, 963315840, 1011481632, 1123868480, 1264352040, 1348642176, 1444973760, 1685802720, 2022963264, 2247736960, 2528704080, 2889947520, 3371605440, 4045926528, 5057408160, 6743210880, 10114816320, 20229632640]

約数ペア:

[(1, 20229632640), (2, 10114816320), (3, 6743210880), (4, 5057408160), (5, 4045926528), (6, 3371605440), (7, 2889947520), (8, 2528704080), (9, 2247736960), (10, 2022963264), (12, 1685802720), (14, 1444973760), (15, 1348642176), (16, 1264352040), (18, 1123868480), (20, 1011481632), (21, 963315840), (24, 842901360), (28, 722486880), (30, 674321088), (32, 632176020), (35, 577989504), (36, 561934240), (40, 505740816), (42, 481657920), (45, 449547392), (48, 421450680), (56, 361243440), (60, 337160544), (63, 321105280), (64, 316088010), (70, 288994752), (72, 280967120), (80, 252870408), (84, 240828960), (90, 224773696), (96, 210725340), (105, 192663168), (109, 185592960), (112, 180621720), (120, 168580272), (126, 160552640), (128, 158044005), (140, 144497376), (144, 140483560), (160, 126435204), (168, 120414480), (180, 112386848), (192, 105362670), (210, 96331584), (218, 92796480), (224, 90310860), (240, 84290136), (252, 80276320), (280, 72248688), (288, 70241780), (315, 64221056), (320, 63217602), (327, 61864320), (336, 60207240), (360, 56193424), (384, 52681335), (420, 48165792), (436, 46398240), (448, 45155430), (480, 42145068), (504, 40138160), (545, 37118592), (560, 36124344), (576, 35120890), (630, 32110528), (640, 31608801), (654, 30932160), (672, 30103620), (720, 28096712), (763, 26513280), (840, 24082896), (872, 23199120), (896, 22577715), (960, 21072534), (981, 20621440), (1008, 20069080), (1090, 18559296), (1120, 18062172), (1152, 17560445), (1260, 16055264), (1308, 15466080), (1344, 15051810), (1440, 14048356), (1526, 13256640), (1635, 12372864), (1680, 12041448), (1744, 11599560), (1920, 10536267), (1962, 10310720), (2016, 10034540), (2180, 9279648), (2240, 9031086), (2289, 8837760), (2520, 8027632), (2616, 7733040), (2688, 7525905), (2880, 7024178), (3052, 6628320), (3270, 6186432), (3360, 6020724), (3488, 5799780), (3815, 5302656), (3924, 5155360), (4032, 5017270), (4360, 4639824), (4480, 4515543), (4578, 4418880), (4603, 4394880), (4905, 4124288), (5040, 4013816), (5232, 3866520), (5760, 3512089), (6104, 3314160), (6540, 3093216), (6720, 3010362), (6867, 2945920), (6976, 2899890), (7630, 2651328), (7848, 2577680), (8064, 2508635), (8720, 2319912), (9156, 2209440), (9206, 2197440), (9810, 2062144), (10080, 2006908), (10464, 1933260), (11445, 1767552), (12208, 1657080), (13080, 1546608), (13440, 1505181), (13734, 1472960), (13809, 1464960), (13952, 1449945), (15260, 1325664), (15696, 1288840), (17440, 1159956), (18312, 1104720), (18412, 1098720), (19620, 1031072), (20160, 1003454), (20928, 966630), (22890, 883776), (23015, 878976), (24416, 828540), (26160, 773304), (27468, 736480), (27618, 732480), (30520, 662832), (31392, 644420), (32221, 627840), (34335, 589184), (34880, 579978), (36624, 552360), (36824, 549360), (39240, 515536), (40320, 501727), (41427, 488320), (41856, 483315), (45780, 441888), (46030, 439488), (48832, 414270), (52320, 386652), (54936, 368240), (55236, 366240), (61040, 331416), (62784, 322210), (64442, 313920), (68670, 294592), (69045, 292992), (69760, 289989), (73248, 276180), (73648, 274680), (78480, 257768), (82854, 244160), (91560, 220944), (92060, 219744), (96663, 209280), (97664, 207135), (104640, 193326), (109872, 184120), (110472, 183120), (122080, 165708), (125568, 161105), (128884, 156960), (137340, 147296), (138090, 146496)]