200969120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1283}}^1$

素因数の和:1398

約数の個数: 96

約数和(自身を含む): 524180160

約数和(自身を除く): 323211040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 89, 110, 160, 176, 178, 220, 352, 356, 440, 445, 712, 880, 890, 979, 1283, 1424, 1760, 1780, 1958, 2566, 2848, 3560, 3916, 4895, 5132, 6415, 7120, 7832, 9790, 10264, 12830, 14113, 14240, 15664, 19580, 20528, 25660, 28226, 31328, 39160, 41056, 51320, 56452, 70565, 78320, 102640, 112904, 114187, 141130, 156640, 205280, 225808, 228374, 282260, 451616, 456748, 564520, 570935, 913496, 1129040, 1141870, 1256057, 1826992, 2258080, 2283740, 2512114, 3653984, 4567480, 5024228, 6280285, 9134960, 10048456, 12560570, 18269920, 20096912, 25121140, 40193824, 50242280, 100484560, 200969120]

約数ペア:

[(1, 200969120), (2, 100484560), (4, 50242280), (5, 40193824), (8, 25121140), (10, 20096912), (11, 18269920), (16, 12560570), (20, 10048456), (22, 9134960), (32, 6280285), (40, 5024228), (44, 4567480), (55, 3653984), (80, 2512114), (88, 2283740), (89, 2258080), (110, 1826992), (160, 1256057), (176, 1141870), (178, 1129040), (220, 913496), (352, 570935), (356, 564520), (440, 456748), (445, 451616), (712, 282260), (880, 228374), (890, 225808), (979, 205280), (1283, 156640), (1424, 141130), (1760, 114187), (1780, 112904), (1958, 102640), (2566, 78320), (2848, 70565), (3560, 56452), (3916, 51320), (4895, 41056), (5132, 39160), (6415, 31328), (7120, 28226), (7832, 25660), (9790, 20528), (10264, 19580), (12830, 15664), (14113, 14240)]