209305080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4507}}^1$

素因数の和:4570

約数の個数: 128

約数和(自身を含む): 714067200

約数和(自身を除く): 504762120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4507, 4644, 5160, 5805, 7740, 9014, 9288, 11610, 13521, 15480, 18028, 22535, 23220, 27042, 36056, 40563, 45070, 46440, 54084, 67605, 81126, 90140, 108168, 121689, 135210, 162252, 180280, 193801, 202815, 243378, 270420, 324504, 387602, 405630, 486756, 540840, 581403, 608445, 775204, 811260, 969005, 973512, 1162806, 1216890, 1550408, 1622520, 1744209, 1938010, 2325612, 2433780, 2907015, 3488418, 3876020, 4651224, 4867560, 5232627, 5814030, 6976836, 7752040, 8721045, 10465254, 11628060, 13953672, 17442090, 20930508, 23256120, 26163135, 34884180, 41861016, 52326270, 69768360, 104652540, 209305080]

約数ペア:

[(1, 209305080), (2, 104652540), (3, 69768360), (4, 52326270), (5, 41861016), (6, 34884180), (8, 26163135), (9, 23256120), (10, 20930508), (12, 17442090), (15, 13953672), (18, 11628060), (20, 10465254), (24, 8721045), (27, 7752040), (30, 6976836), (36, 5814030), (40, 5232627), (43, 4867560), (45, 4651224), (54, 3876020), (60, 3488418), (72, 2907015), (86, 2433780), (90, 2325612), (108, 1938010), (120, 1744209), (129, 1622520), (135, 1550408), (172, 1216890), (180, 1162806), (215, 973512), (216, 969005), (258, 811260), (270, 775204), (344, 608445), (360, 581403), (387, 540840), (430, 486756), (516, 405630), (540, 387602), (645, 324504), (774, 270420), (860, 243378), (1032, 202815), (1080, 193801), (1161, 180280), (1290, 162252), (1548, 135210), (1720, 121689), (1935, 108168), (2322, 90140), (2580, 81126), (3096, 67605), (3870, 54084), (4507, 46440), (4644, 45070), (5160, 40563), (5805, 36056), (7740, 27042), (9014, 23220), (9288, 22535), (11610, 18028), (13521, 15480)]