161659080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40823}}^1$

素因数の和:40851

約数の個数: 96

約数和(自身を含む): 573168960

約数和(自身を除く): 411509880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 40823, 81646, 122469, 163292, 204115, 244938, 326584, 367407, 408230, 449053, 489876, 612345, 734814, 816460, 898106, 979752, 1224690, 1347159, 1469628, 1632920, 1796212, 1837035, 2245265, 2449380, 2694318, 2939256, 3592424, 3674070, 4041477, 4490530, 4898760, 5388636, 6735795, 7348140, 8082954, 8981060, 10777272, 13471590, 14696280, 16165908, 17962120, 20207385, 26943180, 32331816, 40414770, 53886360, 80829540, 161659080]

約数ペア:

[(1, 161659080), (2, 80829540), (3, 53886360), (4, 40414770), (5, 32331816), (6, 26943180), (8, 20207385), (9, 17962120), (10, 16165908), (11, 14696280), (12, 13471590), (15, 10777272), (18, 8981060), (20, 8082954), (22, 7348140), (24, 6735795), (30, 5388636), (33, 4898760), (36, 4490530), (40, 4041477), (44, 3674070), (45, 3592424), (55, 2939256), (60, 2694318), (66, 2449380), (72, 2245265), (88, 1837035), (90, 1796212), (99, 1632920), (110, 1469628), (120, 1347159), (132, 1224690), (165, 979752), (180, 898106), (198, 816460), (220, 734814), (264, 612345), (330, 489876), (360, 449053), (396, 408230), (440, 367407), (495, 326584), (660, 244938), (792, 204115), (990, 163292), (1320, 122469), (1980, 81646), (3960, 40823)]