438011760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{42443}}^1$

素因数の和:42502

約数の個数: 80

約数和(自身を含む): 1389446784

約数和(自身を除く): 951435024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 42443, 84886, 127329, 169772, 212215, 254658, 339544, 424430, 509316, 636645, 679088, 848860, 1018632, 1273290, 1697720, 1825049, 2037264, 2546580, 3395440, 3650098, 5093160, 5475147, 7300196, 9125245, 10186320, 10950294, 14600392, 18250490, 21900588, 27375735, 29200784, 36500980, 43801176, 54751470, 73001960, 87602352, 109502940, 146003920, 219005880, 438011760]

約数ペア:

[(1, 438011760), (2, 219005880), (3, 146003920), (4, 109502940), (5, 87602352), (6, 73001960), (8, 54751470), (10, 43801176), (12, 36500980), (15, 29200784), (16, 27375735), (20, 21900588), (24, 18250490), (30, 14600392), (40, 10950294), (43, 10186320), (48, 9125245), (60, 7300196), (80, 5475147), (86, 5093160), (120, 3650098), (129, 3395440), (172, 2546580), (215, 2037264), (240, 1825049), (258, 1697720), (344, 1273290), (430, 1018632), (516, 848860), (645, 679088), (688, 636645), (860, 509316), (1032, 424430), (1290, 339544), (1720, 254658), (2064, 212215), (2580, 169772), (3440, 127329), (5160, 84886), (10320, 42443)]