660281328

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2251}}^1$

素因数の和:2372

約数の個数: 160

約数和(自身を含む): 2189304320

約数和(自身を除く): 1529022992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 97, 108, 112, 126, 144, 168, 189, 194, 216, 252, 291, 336, 378, 388, 432, 504, 582, 679, 756, 776, 873, 1008, 1164, 1358, 1512, 1552, 1746, 2037, 2251, 2328, 2619, 2716, 3024, 3492, 4074, 4502, 4656, 5238, 5432, 6111, 6753, 6984, 8148, 9004, 10476, 10864, 12222, 13506, 13968, 15757, 16296, 18008, 18333, 20259, 20952, 24444, 27012, 31514, 32592, 36016, 36666, 40518, 41904, 47271, 48888, 54024, 60777, 63028, 73332, 81036, 94542, 97776, 108048, 121554, 126056, 141813, 146664, 162072, 189084, 218347, 243108, 252112, 283626, 293328, 324144, 378168, 425439, 436694, 486216, 567252, 655041, 756336, 850878, 873388, 972432, 1134504, 1310082, 1528429, 1701756, 1746776, 1965123, 2269008, 2620164, 3056858, 3403512, 3493552, 3930246, 4585287, 5240328, 5895369, 6113716, 6807024, 7860492, 9170574, 10480656, 11790738, 12227432, 13755861, 15720984, 18341148, 23581476, 24454864, 27511722, 31441968, 36682296, 41267583, 47162952, 55023444, 73364592, 82535166, 94325904, 110046888, 165070332, 220093776, 330140664, 660281328]

約数ペア:

[(1, 660281328), (2, 330140664), (3, 220093776), (4, 165070332), (6, 110046888), (7, 94325904), (8, 82535166), (9, 73364592), (12, 55023444), (14, 47162952), (16, 41267583), (18, 36682296), (21, 31441968), (24, 27511722), (27, 24454864), (28, 23581476), (36, 18341148), (42, 15720984), (48, 13755861), (54, 12227432), (56, 11790738), (63, 10480656), (72, 9170574), (84, 7860492), (97, 6807024), (108, 6113716), (112, 5895369), (126, 5240328), (144, 4585287), (168, 3930246), (189, 3493552), (194, 3403512), (216, 3056858), (252, 2620164), (291, 2269008), (336, 1965123), (378, 1746776), (388, 1701756), (432, 1528429), (504, 1310082), (582, 1134504), (679, 972432), (756, 873388), (776, 850878), (873, 756336), (1008, 655041), (1164, 567252), (1358, 486216), (1512, 436694), (1552, 425439), (1746, 378168), (2037, 324144), (2251, 293328), (2328, 283626), (2619, 252112), (2716, 243108), (3024, 218347), (3492, 189084), (4074, 162072), (4502, 146664), (4656, 141813), (5238, 126056), (5432, 121554), (6111, 108048), (6753, 97776), (6984, 94542), (8148, 81036), (9004, 73332), (10476, 63028), (10864, 60777), (12222, 54024), (13506, 48888), (13968, 47271), (15757, 41904), (16296, 40518), (18008, 36666), (18333, 36016), (20259, 32592), (20952, 31514), (24444, 27012)]