80520808536

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4799}}^1$

素因数の和:4970

約数の個数: 256

約数和(自身を含む): 260720640000

約数和(自身を除く): 180199831464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 137, 162, 168, 189, 216, 243, 252, 274, 324, 378, 411, 486, 504, 548, 567, 648, 729, 756, 822, 959, 972, 1096, 1134, 1233, 1458, 1512, 1644, 1701, 1918, 1944, 2187, 2268, 2466, 2877, 2916, 3288, 3402, 3699, 3836, 4374, 4536, 4799, 4932, 5103, 5754, 5832, 6804, 7398, 7672, 8631, 8748, 9598, 9864, 10206, 11097, 11508, 13608, 14397, 14796, 15309, 17262, 17496, 19196, 20412, 22194, 23016, 25893, 28794, 29592, 30618, 33291, 33593, 34524, 38392, 40824, 43191, 44388, 51786, 57588, 61236, 66582, 67186, 69048, 77679, 86382, 88776, 99873, 100779, 103572, 115176, 122472, 129573, 133164, 134372, 155358, 172764, 199746, 201558, 207144, 233037, 259146, 266328, 268744, 299619, 302337, 310716, 345528, 388719, 399492, 403116, 466074, 518292, 599238, 604674, 621432, 657463, 699111, 777438, 798984, 806232, 907011, 932148, 1036584, 1166157, 1198476, 1209348, 1314926, 1398222, 1554876, 1814022, 1864296, 1972389, 2097333, 2332314, 2396952, 2418696, 2629852, 2721033, 2796444, 3109752, 3498471, 3628044, 3944778, 4194666, 4602241, 4664628, 5259704, 5442066, 5592888, 5917167, 6996942, 7256088, 7889556, 8163099, 8389332, 9204482, 9329256, 10495413, 10884132, 11834334, 13806723, 13993884, 15779112, 16326198, 16778664, 17751501, 18408964, 20990826, 21768264, 23668668, 24489297, 27613446, 27987768, 32652396, 35503002, 36817928, 41420169, 41981652, 47337336, 48978594, 53254503, 55226892, 65304792, 71006004, 73467891, 82840338, 83963304, 97957188, 106509006, 110453784, 124260507, 142012008, 146935782, 159763509, 165680676, 195914376, 213018012, 248521014, 293871564, 319527018, 331361352, 372781521, 426036024, 479290527, 497042028, 587743128, 639054036, 745563042, 958581054, 994084056, 1118344563, 1278108072, 1437871581, 1491126084, 1917162108, 2236689126, 2875743162, 2982252168, 3355033689, 3834324216, 4473378252, 5751486324, 6710067378, 8946756504, 10065101067, 11502972648, 13420134756, 20130202134, 26840269512, 40260404268, 80520808536]

約数ペア:

[(1, 80520808536), (2, 40260404268), (3, 26840269512), (4, 20130202134), (6, 13420134756), (7, 11502972648), (8, 10065101067), (9, 8946756504), (12, 6710067378), (14, 5751486324), (18, 4473378252), (21, 3834324216), (24, 3355033689), (27, 2982252168), (28, 2875743162), (36, 2236689126), (42, 1917162108), (54, 1491126084), (56, 1437871581), (63, 1278108072), (72, 1118344563), (81, 994084056), (84, 958581054), (108, 745563042), (126, 639054036), (137, 587743128), (162, 497042028), (168, 479290527), (189, 426036024), (216, 372781521), (243, 331361352), (252, 319527018), (274, 293871564), (324, 248521014), (378, 213018012), (411, 195914376), (486, 165680676), (504, 159763509), (548, 146935782), (567, 142012008), (648, 124260507), (729, 110453784), (756, 106509006), (822, 97957188), (959, 83963304), (972, 82840338), (1096, 73467891), (1134, 71006004), (1233, 65304792), (1458, 55226892), (1512, 53254503), (1644, 48978594), (1701, 47337336), (1918, 41981652), (1944, 41420169), (2187, 36817928), (2268, 35503002), (2466, 32652396), (2877, 27987768), (2916, 27613446), (3288, 24489297), (3402, 23668668), (3699, 21768264), (3836, 20990826), (4374, 18408964), (4536, 17751501), (4799, 16778664), (4932, 16326198), (5103, 15779112), (5754, 13993884), (5832, 13806723), (6804, 11834334), (7398, 10884132), (7672, 10495413), (8631, 9329256), (8748, 9204482), (9598, 8389332), (9864, 8163099), (10206, 7889556), (11097, 7256088), (11508, 6996942), (13608, 5917167), (14397, 5592888), (14796, 5442066), (15309, 5259704), (17262, 4664628), (17496, 4602241), (19196, 4194666), (20412, 3944778), (22194, 3628044), (23016, 3498471), (25893, 3109752), (28794, 2796444), (29592, 2721033), (30618, 2629852), (33291, 2418696), (33593, 2396952), (34524, 2332314), (38392, 2097333), (40824, 1972389), (43191, 1864296), (44388, 1814022), (51786, 1554876), (57588, 1398222), (61236, 1314926), (66582, 1209348), (67186, 1198476), (69048, 1166157), (77679, 1036584), (86382, 932148), (88776, 907011), (99873, 806232), (100779, 798984), (103572, 777438), (115176, 699111), (122472, 657463), (129573, 621432), (133164, 604674), (134372, 599238), (155358, 518292), (172764, 466074), (199746, 403116), (201558, 399492), (207144, 388719), (233037, 345528), (259146, 310716), (266328, 302337), (268744, 299619)]