212198640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1433}}^1$

素因数の和:2066

約数の個数: 80

約数和(自身を含む): 659341728

約数和(自身を除く): 447143088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 617, 1234, 1433, 1851, 2468, 2866, 3085, 3702, 4299, 4936, 5732, 6170, 7165, 7404, 8598, 9255, 9872, 11464, 12340, 14330, 14808, 17196, 18510, 21495, 22928, 24680, 28660, 29616, 34392, 37020, 42990, 49360, 57320, 68784, 74040, 85980, 114640, 148080, 171960, 343920, 884161, 1768322, 2652483, 3536644, 4420805, 5304966, 7073288, 8841610, 10609932, 13262415, 14146576, 17683220, 21219864, 26524830, 35366440, 42439728, 53049660, 70732880, 106099320, 212198640]

約数ペア:

[(1, 212198640), (2, 106099320), (3, 70732880), (4, 53049660), (5, 42439728), (6, 35366440), (8, 26524830), (10, 21219864), (12, 17683220), (15, 14146576), (16, 13262415), (20, 10609932), (24, 8841610), (30, 7073288), (40, 5304966), (48, 4420805), (60, 3536644), (80, 2652483), (120, 1768322), (240, 884161), (617, 343920), (1234, 171960), (1433, 148080), (1851, 114640), (2468, 85980), (2866, 74040), (3085, 68784), (3702, 57320), (4299, 49360), (4936, 42990), (5732, 37020), (6170, 34392), (7165, 29616), (7404, 28660), (8598, 24680), (9255, 22928), (9872, 21495), (11464, 18510), (12340, 17196), (14330, 14808)]