200263760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1020

約数の個数: 80

約数和(自身を含む): 490254336

約数和(自身を除く): 289990576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 127, 184, 230, 254, 368, 460, 508, 635, 857, 920, 1016, 1270, 1714, 1840, 2032, 2540, 2921, 3428, 4285, 5080, 5842, 6856, 8570, 10160, 11684, 13712, 14605, 17140, 19711, 23368, 29210, 34280, 39422, 46736, 58420, 68560, 78844, 98555, 108839, 116840, 157688, 197110, 217678, 233680, 315376, 394220, 435356, 544195, 788440, 870712, 1088390, 1576880, 1741424, 2176780, 2503297, 4353560, 5006594, 8707120, 10013188, 12516485, 20026376, 25032970, 40052752, 50065940, 100131880, 200263760]

約数ペア:

[(1, 200263760), (2, 100131880), (4, 50065940), (5, 40052752), (8, 25032970), (10, 20026376), (16, 12516485), (20, 10013188), (23, 8707120), (40, 5006594), (46, 4353560), (80, 2503297), (92, 2176780), (115, 1741424), (127, 1576880), (184, 1088390), (230, 870712), (254, 788440), (368, 544195), (460, 435356), (508, 394220), (635, 315376), (857, 233680), (920, 217678), (1016, 197110), (1270, 157688), (1714, 116840), (1840, 108839), (2032, 98555), (2540, 78844), (2921, 68560), (3428, 58420), (4285, 46736), (5080, 39422), (5842, 34280), (6856, 29210), (8570, 23368), (10160, 19711), (11684, 17140), (13712, 14605)]