201012840

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{8863}}^1$

素因数の和:8893

約数の個数: 160

約数和(自身を含む): 772231680

約数和(自身を除く): 571218840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 8863, 11340, 17726, 22680, 26589, 35452, 44315, 53178, 62041, 70904, 79767, 88630, 106356, 124082, 132945, 159534, 177260, 186123, 212712, 239301, 248164, 265890, 310205, 319068, 354520, 372246, 398835, 478602, 496328, 531780, 558369, 620410, 638136, 717903, 744492, 797670, 930615, 957204, 1063560, 1116738, 1196505, 1240820, 1435806, 1488984, 1595340, 1675107, 1861230, 1914408, 2233476, 2393010, 2481640, 2791845, 2871612, 3190680, 3350214, 3589515, 3722460, 4466952, 4786020, 5025321, 5583690, 5743224, 6700428, 7179030, 7444920, 8375535, 9572040, 10050642, 11167380, 13400856, 14358060, 16751070, 20101284, 22334760, 25126605, 28716120, 33502140, 40202568, 50253210, 67004280, 100506420, 201012840]

約数ペア:

[(1, 201012840), (2, 100506420), (3, 67004280), (4, 50253210), (5, 40202568), (6, 33502140), (7, 28716120), (8, 25126605), (9, 22334760), (10, 20101284), (12, 16751070), (14, 14358060), (15, 13400856), (18, 11167380), (20, 10050642), (21, 9572040), (24, 8375535), (27, 7444920), (28, 7179030), (30, 6700428), (35, 5743224), (36, 5583690), (40, 5025321), (42, 4786020), (45, 4466952), (54, 3722460), (56, 3589515), (60, 3350214), (63, 3190680), (70, 2871612), (72, 2791845), (81, 2481640), (84, 2393010), (90, 2233476), (105, 1914408), (108, 1861230), (120, 1675107), (126, 1595340), (135, 1488984), (140, 1435806), (162, 1240820), (168, 1196505), (180, 1116738), (189, 1063560), (210, 957204), (216, 930615), (252, 797670), (270, 744492), (280, 717903), (315, 638136), (324, 620410), (360, 558369), (378, 531780), (405, 496328), (420, 478602), (504, 398835), (540, 372246), (567, 354520), (630, 319068), (648, 310205), (756, 265890), (810, 248164), (840, 239301), (945, 212712), (1080, 186123), (1134, 177260), (1260, 159534), (1512, 132945), (1620, 124082), (1890, 106356), (2268, 88630), (2520, 79767), (2835, 70904), (3240, 62041), (3780, 53178), (4536, 44315), (5670, 35452), (7560, 26589), (8863, 22680), (11340, 17726)]