20880813744

素因数分解:

$2^4\times 3^4\times 7^3\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:587

約数の個数: 400

約数和(自身を含む): 71299008000

約数和(自身を除く): 50418194256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 107, 108, 112, 126, 144, 147, 162, 168, 189, 196, 214, 216, 252, 294, 321, 324, 336, 343, 378, 392, 428, 432, 439, 441, 504, 567, 588, 642, 648, 686, 749, 756, 784, 856, 878, 882, 963, 1008, 1029, 1134, 1176, 1284, 1296, 1317, 1323, 1372, 1498, 1512, 1712, 1756, 1764, 1926, 2058, 2247, 2268, 2352, 2568, 2634, 2646, 2744, 2889, 2996, 3024, 3073, 3087, 3512, 3528, 3852, 3951, 3969, 4116, 4494, 4536, 5136, 5243, 5268, 5292, 5488, 5778, 5992, 6146, 6174, 6741, 7024, 7056, 7704, 7902, 7938, 8232, 8667, 8988, 9072, 9219, 9261, 10486, 10536, 10584, 11556, 11853, 11984, 12292, 12348, 13482, 15408, 15729, 15804, 15876, 16464, 17334, 17976, 18438, 18522, 20223, 20972, 21072, 21168, 21511, 23112, 23706, 24584, 24696, 26964, 27657, 27783, 31458, 31608, 31752, 34668, 35559, 35952, 36701, 36876, 37044, 40446, 41944, 43022, 46224, 46973, 47187, 47412, 49168, 49392, 53928, 55314, 55566, 60669, 62916, 63216, 63504, 64533, 69336, 71118, 73402, 73752, 74088, 80892, 82971, 83888, 86044, 93946, 94374, 94824, 107856, 110103, 110628, 111132, 121338, 125832, 129066, 138672, 140919, 141561, 142236, 146804, 147504, 148176, 150577, 161784, 165942, 172088, 187892, 188748, 189648, 193599, 220206, 221256, 222264, 242676, 248913, 251664, 258132, 281838, 283122, 284472, 293608, 301154, 323568, 328811, 330309, 331884, 344176, 375784, 377496, 387198, 422757, 424683, 440412, 442512, 444528, 451731, 485352, 497826, 516264, 563676, 566244, 568944, 580797, 587216, 602308, 657622, 660618, 663768, 751568, 754992, 774396, 845514, 849366, 880824, 903462, 970704, 986433, 990927, 995652, 1032528, 1127352, 1132488, 1161594, 1204616, 1268271, 1315244, 1321236, 1327536, 1355193, 1548792, 1691028, 1698732, 1742391, 1761648, 1806924, 1972866, 1981854, 1991304, 2254704, 2264976, 2301677, 2323188, 2409232, 2536542, 2630488, 2642472, 2710386, 2959299, 2972781, 3097584, 3382056, 3397464, 3484782, 3613848, 3804813, 3945732, 3963708, 3982608, 4065579, 4603354, 4646376, 5073084, 5260976, 5284944, 5420772, 5918598, 5945562, 6764112, 6794928, 6905031, 6969564, 7227696, 7609626, 7891464, 7927416, 8131158, 8877897, 9206708, 9292752, 10146168, 10841544, 11837196, 11891124, 12196737, 13810062, 13939128, 15219252, 15782928, 15854832, 16111739, 16262316, 17755794, 18413416, 20292336, 20715093, 21683088, 23674392, 23782248, 24393474, 26633691, 27620124, 27878256, 30438504, 32223478, 32524632, 35511588, 36826832, 41430186, 47348784, 47564496, 48335217, 48786948, 53267382, 55240248, 60877008, 62145279, 64446956, 65049264, 71023176, 82860372, 96670434, 97573896, 106534764, 110480496, 124290558, 128893912, 142046352, 145005651, 165720744, 186435837, 193340868, 195147792, 213069528, 248581116, 257787824, 290011302, 331441488, 372871674, 386681736, 426139056, 435016953, 497162232, 580022604, 745743348, 773363472, 870033906, 994324464, 1160045208, 1305050859, 1491486696, 1740067812, 2320090416, 2610101718, 2982973392, 3480135624, 5220203436, 6960271248, 10440406872, 20880813744]

約数ペア:

[(1, 20880813744), (2, 10440406872), (3, 6960271248), (4, 5220203436), (6, 3480135624), (7, 2982973392), (8, 2610101718), (9, 2320090416), (12, 1740067812), (14, 1491486696), (16, 1305050859), (18, 1160045208), (21, 994324464), (24, 870033906), (27, 773363472), (28, 745743348), (36, 580022604), (42, 497162232), (48, 435016953), (49, 426139056), (54, 386681736), (56, 372871674), (63, 331441488), (72, 290011302), (81, 257787824), (84, 248581116), (98, 213069528), (107, 195147792), (108, 193340868), (112, 186435837), (126, 165720744), (144, 145005651), (147, 142046352), (162, 128893912), (168, 124290558), (189, 110480496), (196, 106534764), (214, 97573896), (216, 96670434), (252, 82860372), (294, 71023176), (321, 65049264), (324, 64446956), (336, 62145279), (343, 60877008), (378, 55240248), (392, 53267382), (428, 48786948), (432, 48335217), (439, 47564496), (441, 47348784), (504, 41430186), (567, 36826832), (588, 35511588), (642, 32524632), (648, 32223478), (686, 30438504), (749, 27878256), (756, 27620124), (784, 26633691), (856, 24393474), (878, 23782248), (882, 23674392), (963, 21683088), (1008, 20715093), (1029, 20292336), (1134, 18413416), (1176, 17755794), (1284, 16262316), (1296, 16111739), (1317, 15854832), (1323, 15782928), (1372, 15219252), (1498, 13939128), (1512, 13810062), (1712, 12196737), (1756, 11891124), (1764, 11837196), (1926, 10841544), (2058, 10146168), (2247, 9292752), (2268, 9206708), (2352, 8877897), (2568, 8131158), (2634, 7927416), (2646, 7891464), (2744, 7609626), (2889, 7227696), (2996, 6969564), (3024, 6905031), (3073, 6794928), (3087, 6764112), (3512, 5945562), (3528, 5918598), (3852, 5420772), (3951, 5284944), (3969, 5260976), (4116, 5073084), (4494, 4646376), (4536, 4603354), (5136, 4065579), (5243, 3982608), (5268, 3963708), (5292, 3945732), (5488, 3804813), (5778, 3613848), (5992, 3484782), (6146, 3397464), (6174, 3382056), (6741, 3097584), (7024, 2972781), (7056, 2959299), (7704, 2710386), (7902, 2642472), (7938, 2630488), (8232, 2536542), (8667, 2409232), (8988, 2323188), (9072, 2301677), (9219, 2264976), (9261, 2254704), (10486, 1991304), (10536, 1981854), (10584, 1972866), (11556, 1806924), (11853, 1761648), (11984, 1742391), (12292, 1698732), (12348, 1691028), (13482, 1548792), (15408, 1355193), (15729, 1327536), (15804, 1321236), (15876, 1315244), (16464, 1268271), (17334, 1204616), (17976, 1161594), (18438, 1132488), (18522, 1127352), (20223, 1032528), (20972, 995652), (21072, 990927), (21168, 986433), (21511, 970704), (23112, 903462), (23706, 880824), (24584, 849366), (24696, 845514), (26964, 774396), (27657, 754992), (27783, 751568), (31458, 663768), (31608, 660618), (31752, 657622), (34668, 602308), (35559, 587216), (35952, 580797), (36701, 568944), (36876, 566244), (37044, 563676), (40446, 516264), (41944, 497826), (43022, 485352), (46224, 451731), (46973, 444528), (47187, 442512), (47412, 440412), (49168, 424683), (49392, 422757), (53928, 387198), (55314, 377496), (55566, 375784), (60669, 344176), (62916, 331884), (63216, 330309), (63504, 328811), (64533, 323568), (69336, 301154), (71118, 293608), (73402, 284472), (73752, 283122), (74088, 281838), (80892, 258132), (82971, 251664), (83888, 248913), (86044, 242676), (93946, 222264), (94374, 221256), (94824, 220206), (107856, 193599), (110103, 189648), (110628, 188748), (111132, 187892), (121338, 172088), (125832, 165942), (129066, 161784), (138672, 150577), (140919, 148176), (141561, 147504), (142236, 146804)]