82465680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31237}}^1$

素因数の和:31264

約数の個数: 80

約数和(自身を含む): 278892864

約数和(自身を除く): 196427184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 31237, 62474, 93711, 124948, 156185, 187422, 249896, 312370, 343607, 374844, 468555, 499792, 624740, 687214, 749688, 937110, 1030821, 1249480, 1374428, 1499376, 1718035, 1874220, 2061642, 2498960, 2748856, 3436070, 3748440, 4123284, 5154105, 5497712, 6872140, 7496880, 8246568, 10308210, 13744280, 16493136, 20616420, 27488560, 41232840, 82465680]

約数ペア:

[(1, 82465680), (2, 41232840), (3, 27488560), (4, 20616420), (5, 16493136), (6, 13744280), (8, 10308210), (10, 8246568), (11, 7496880), (12, 6872140), (15, 5497712), (16, 5154105), (20, 4123284), (22, 3748440), (24, 3436070), (30, 2748856), (33, 2498960), (40, 2061642), (44, 1874220), (48, 1718035), (55, 1499376), (60, 1374428), (66, 1249480), (80, 1030821), (88, 937110), (110, 749688), (120, 687214), (132, 624740), (165, 499792), (176, 468555), (220, 374844), (240, 343607), (264, 312370), (330, 249896), (440, 187422), (528, 156185), (660, 124948), (880, 93711), (1320, 62474), (2640, 31237)]