20888279280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1269

約数の個数: 480

約数和(自身を含む): 81263370240

約数和(自身を除く): 60375090960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 127, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 254, 264, 285, 304, 330, 342, 360, 380, 381, 396, 418, 440, 456, 495, 508, 528, 570, 627, 635, 660, 684, 720, 760, 762, 792, 836, 855, 880, 912, 990, 1016, 1045, 1093, 1140, 1143, 1254, 1270, 1320, 1368, 1397, 1520, 1524, 1584, 1672, 1710, 1881, 1905, 1980, 2032, 2090, 2186, 2280, 2286, 2413, 2508, 2540, 2640, 2736, 2794, 3048, 3135, 3279, 3344, 3420, 3762, 3810, 3960, 4180, 4191, 4372, 4560, 4572, 4826, 5016, 5080, 5465, 5588, 5715, 6096, 6270, 6558, 6840, 6985, 7239, 7524, 7620, 7920, 8360, 8382, 8744, 9144, 9405, 9652, 9837, 10032, 10160, 10930, 11176, 11430, 12023, 12065, 12540, 12573, 13116, 13680, 13970, 14478, 15048, 15240, 16395, 16720, 16764, 17488, 18288, 18810, 19304, 19674, 20767, 20955, 21717, 21860, 22352, 22860, 24046, 24130, 25080, 25146, 26232, 26543, 27940, 28956, 30096, 30480, 32790, 33528, 36069, 36195, 37620, 38608, 39348, 41534, 41910, 43434, 43720, 45720, 48092, 48260, 49185, 50160, 50292, 52464, 53086, 55880, 57912, 60115, 62301, 62865, 65580, 67056, 72138, 72390, 75240, 78696, 79629, 83068, 83820, 86868, 87440, 91440, 96184, 96520, 98370, 100584, 103835, 106172, 108207, 108585, 111760, 115824, 120230, 124602, 125730, 131160, 132715, 138811, 144276, 144780, 150480, 157392, 159258, 166136, 167640, 173736, 180345, 186903, 192368, 193040, 196740, 201168, 207670, 212344, 216414, 217170, 228437, 238887, 240460, 249204, 251460, 262320, 265430, 277622, 288552, 289560, 311505, 318516, 332272, 335280, 347472, 360690, 373806, 393480, 398145, 415340, 416433, 424688, 432828, 434340, 456874, 477774, 480920, 498408, 502920, 530860, 541035, 555244, 577104, 579120, 623010, 637032, 685311, 694055, 721380, 747612, 786960, 796290, 830680, 832866, 865656, 868680, 913748, 934515, 955548, 961840, 996816, 1005840, 1061720, 1082070, 1110488, 1142185, 1194435, 1246020, 1249299, 1274064, 1370622, 1388110, 1442760, 1495224, 1526921, 1592580, 1661360, 1665732, 1731312, 1737360, 1827496, 1869030, 1911096, 2055933, 2082165, 2123440, 2164140, 2220976, 2284370, 2388870, 2492040, 2498598, 2637409, 2741244, 2776220, 2885520, 2990448, 3053842, 3185160, 3331464, 3426555, 3654992, 3738060, 3822192, 4111866, 4164330, 4328280, 4568740, 4580763, 4777740, 4984080, 4997196, 5274818, 5482488, 5552440, 6107684, 6246495, 6370320, 6662928, 6853110, 7476120, 7634605, 7912227, 8223732, 8328660, 8656560, 9137480, 9161526, 9555480, 9994392, 10279665, 10549636, 10964976, 11104880, 12215368, 12492990, 13187045, 13706220, 13742289, 14952240, 15269210, 15824454, 16447464, 16657320, 18274960, 18323052, 19110960, 19988784, 20559330, 21099272, 22903815, 23736681, 24430736, 24985980, 26374090, 27412440, 27484578, 29011499, 30538420, 31648908, 32894928, 33314640, 36646104, 39561135, 41118660, 42198544, 45807630, 47473362, 49971960, 52748180, 54824880, 54969156, 58022998, 61076840, 63297816, 68711445, 73292208, 79122270, 82237320, 87034497, 91615260, 94946724, 99943920, 105496360, 109938312, 116045996, 118683405, 122153680, 126595632, 137422890, 145057495, 158244540, 164474640, 174068994, 183230520, 189893448, 210992720, 219876624, 232091992, 237366810, 261103491, 274845780, 290114990, 316489080, 348137988, 366461040, 379786896, 435172485, 464183984, 474733620, 522206982, 549691560, 580229980, 632978160, 696275976, 870344970, 949467240, 1044413964, 1099383120, 1160459960, 1305517455, 1392551952, 1740689940, 1898934480, 2088827928, 2320919920, 2611034910, 3481379880, 4177655856, 5222069820, 6962759760, 10444139640, 20888279280]

約数ペア:

[(1, 20888279280), (2, 10444139640), (3, 6962759760), (4, 5222069820), (5, 4177655856), (6, 3481379880), (8, 2611034910), (9, 2320919920), (10, 2088827928), (11, 1898934480), (12, 1740689940), (15, 1392551952), (16, 1305517455), (18, 1160459960), (19, 1099383120), (20, 1044413964), (22, 949467240), (24, 870344970), (30, 696275976), (33, 632978160), (36, 580229980), (38, 549691560), (40, 522206982), (44, 474733620), (45, 464183984), (48, 435172485), (55, 379786896), (57, 366461040), (60, 348137988), (66, 316489080), (72, 290114990), (76, 274845780), (80, 261103491), (88, 237366810), (90, 232091992), (95, 219876624), (99, 210992720), (110, 189893448), (114, 183230520), (120, 174068994), (127, 164474640), (132, 158244540), (144, 145057495), (152, 137422890), (165, 126595632), (171, 122153680), (176, 118683405), (180, 116045996), (190, 109938312), (198, 105496360), (209, 99943920), (220, 94946724), (228, 91615260), (240, 87034497), (254, 82237320), (264, 79122270), (285, 73292208), (304, 68711445), (330, 63297816), (342, 61076840), (360, 58022998), (380, 54969156), (381, 54824880), (396, 52748180), (418, 49971960), (440, 47473362), (456, 45807630), (495, 42198544), (508, 41118660), (528, 39561135), (570, 36646104), (627, 33314640), (635, 32894928), (660, 31648908), (684, 30538420), (720, 29011499), (760, 27484578), (762, 27412440), (792, 26374090), (836, 24985980), (855, 24430736), (880, 23736681), (912, 22903815), (990, 21099272), (1016, 20559330), (1045, 19988784), (1093, 19110960), (1140, 18323052), (1143, 18274960), (1254, 16657320), (1270, 16447464), (1320, 15824454), (1368, 15269210), (1397, 14952240), (1520, 13742289), (1524, 13706220), (1584, 13187045), (1672, 12492990), (1710, 12215368), (1881, 11104880), (1905, 10964976), (1980, 10549636), (2032, 10279665), (2090, 9994392), (2186, 9555480), (2280, 9161526), (2286, 9137480), (2413, 8656560), (2508, 8328660), (2540, 8223732), (2640, 7912227), (2736, 7634605), (2794, 7476120), (3048, 6853110), (3135, 6662928), (3279, 6370320), (3344, 6246495), (3420, 6107684), (3762, 5552440), (3810, 5482488), (3960, 5274818), (4180, 4997196), (4191, 4984080), (4372, 4777740), (4560, 4580763), (4572, 4568740), (4826, 4328280), (5016, 4164330), (5080, 4111866), (5465, 3822192), (5588, 3738060), (5715, 3654992), (6096, 3426555), (6270, 3331464), (6558, 3185160), (6840, 3053842), (6985, 2990448), (7239, 2885520), (7524, 2776220), (7620, 2741244), (7920, 2637409), (8360, 2498598), (8382, 2492040), (8744, 2388870), (9144, 2284370), (9405, 2220976), (9652, 2164140), (9837, 2123440), (10032, 2082165), (10160, 2055933), (10930, 1911096), (11176, 1869030), (11430, 1827496), (12023, 1737360), (12065, 1731312), (12540, 1665732), (12573, 1661360), (13116, 1592580), (13680, 1526921), (13970, 1495224), (14478, 1442760), (15048, 1388110), (15240, 1370622), (16395, 1274064), (16720, 1249299), (16764, 1246020), (17488, 1194435), (18288, 1142185), (18810, 1110488), (19304, 1082070), (19674, 1061720), (20767, 1005840), (20955, 996816), (21717, 961840), (21860, 955548), (22352, 934515), (22860, 913748), (24046, 868680), (24130, 865656), (25080, 832866), (25146, 830680), (26232, 796290), (26543, 786960), (27940, 747612), (28956, 721380), (30096, 694055), (30480, 685311), (32790, 637032), (33528, 623010), (36069, 579120), (36195, 577104), (37620, 555244), (38608, 541035), (39348, 530860), (41534, 502920), (41910, 498408), (43434, 480920), (43720, 477774), (45720, 456874), (48092, 434340), (48260, 432828), (49185, 424688), (50160, 416433), (50292, 415340), (52464, 398145), (53086, 393480), (55880, 373806), (57912, 360690), (60115, 347472), (62301, 335280), (62865, 332272), (65580, 318516), (67056, 311505), (72138, 289560), (72390, 288552), (75240, 277622), (78696, 265430), (79629, 262320), (83068, 251460), (83820, 249204), (86868, 240460), (87440, 238887), (91440, 228437), (96184, 217170), (96520, 216414), (98370, 212344), (100584, 207670), (103835, 201168), (106172, 196740), (108207, 193040), (108585, 192368), (111760, 186903), (115824, 180345), (120230, 173736), (124602, 167640), (125730, 166136), (131160, 159258), (132715, 157392), (138811, 150480), (144276, 144780)]