64499160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:529

約数の個数: 128

約数和(自身を含む): 213269760

約数和(自身を除く): 148770600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 131, 132, 165, 220, 262, 264, 330, 373, 393, 440, 524, 655, 660, 746, 786, 1048, 1119, 1310, 1320, 1441, 1492, 1572, 1865, 1965, 2238, 2620, 2882, 2984, 3144, 3730, 3930, 4103, 4323, 4476, 5240, 5595, 5764, 7205, 7460, 7860, 8206, 8646, 8952, 11190, 11528, 12309, 14410, 14920, 15720, 16412, 17292, 20515, 21615, 22380, 24618, 28820, 32824, 34584, 41030, 43230, 44760, 48863, 49236, 57640, 61545, 82060, 86460, 97726, 98472, 123090, 146589, 164120, 172920, 195452, 244315, 246180, 293178, 390904, 488630, 492360, 537493, 586356, 732945, 977260, 1074986, 1172712, 1465890, 1612479, 1954520, 2149972, 2687465, 2931780, 3224958, 4299944, 5374930, 5863560, 6449916, 8062395, 10749860, 12899832, 16124790, 21499720, 32249580, 64499160]

約数ペア:

[(1, 64499160), (2, 32249580), (3, 21499720), (4, 16124790), (5, 12899832), (6, 10749860), (8, 8062395), (10, 6449916), (11, 5863560), (12, 5374930), (15, 4299944), (20, 3224958), (22, 2931780), (24, 2687465), (30, 2149972), (33, 1954520), (40, 1612479), (44, 1465890), (55, 1172712), (60, 1074986), (66, 977260), (88, 732945), (110, 586356), (120, 537493), (131, 492360), (132, 488630), (165, 390904), (220, 293178), (262, 246180), (264, 244315), (330, 195452), (373, 172920), (393, 164120), (440, 146589), (524, 123090), (655, 98472), (660, 97726), (746, 86460), (786, 82060), (1048, 61545), (1119, 57640), (1310, 49236), (1320, 48863), (1441, 44760), (1492, 43230), (1572, 41030), (1865, 34584), (1965, 32824), (2238, 28820), (2620, 24618), (2882, 22380), (2984, 21615), (3144, 20515), (3730, 17292), (3930, 16412), (4103, 15720), (4323, 14920), (4476, 14410), (5240, 12309), (5595, 11528), (5764, 11190), (7205, 8952), (7460, 8646), (7860, 8206)]