203466760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15461}}^1$

素因数の和:15526

約数の個数: 64

約数和(自身を含む): 534366720

約数和(自身を除く): 330899960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 13160, 15461, 30922, 61844, 77305, 108227, 123688, 154610, 216454, 309220, 432908, 541135, 618440, 726667, 865816, 1082270, 1453334, 2164540, 2906668, 3633335, 4329080, 5086669, 5813336, 7266670, 10173338, 14533340, 20346676, 25433345, 29066680, 40693352, 50866690, 101733380, 203466760]

約数ペア:

[(1, 203466760), (2, 101733380), (4, 50866690), (5, 40693352), (7, 29066680), (8, 25433345), (10, 20346676), (14, 14533340), (20, 10173338), (28, 7266670), (35, 5813336), (40, 5086669), (47, 4329080), (56, 3633335), (70, 2906668), (94, 2164540), (140, 1453334), (188, 1082270), (235, 865816), (280, 726667), (329, 618440), (376, 541135), (470, 432908), (658, 309220), (940, 216454), (1316, 154610), (1645, 123688), (1880, 108227), (2632, 77305), (3290, 61844), (6580, 30922), (13160, 15461)]