137189920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{353}}^1$

素因数の和:722

約数の個数: 96

約数和(自身を含む): 372532608

約数和(自身を除く): 235342688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 347, 353, 560, 694, 706, 1120, 1388, 1412, 1735, 1765, 2429, 2471, 2776, 2824, 3470, 3530, 4858, 4942, 5552, 5648, 6940, 7060, 9716, 9884, 11104, 11296, 12145, 12355, 13880, 14120, 19432, 19768, 24290, 24710, 27760, 28240, 38864, 39536, 48580, 49420, 55520, 56480, 77728, 79072, 97160, 98840, 122491, 194320, 197680, 244982, 388640, 395360, 489964, 612455, 857437, 979928, 1224910, 1714874, 1959856, 2449820, 3429748, 3919712, 4287185, 4899640, 6859496, 8574370, 9799280, 13718992, 17148740, 19598560, 27437984, 34297480, 68594960, 137189920]

約数ペア:

[(1, 137189920), (2, 68594960), (4, 34297480), (5, 27437984), (7, 19598560), (8, 17148740), (10, 13718992), (14, 9799280), (16, 8574370), (20, 6859496), (28, 4899640), (32, 4287185), (35, 3919712), (40, 3429748), (56, 2449820), (70, 1959856), (80, 1714874), (112, 1224910), (140, 979928), (160, 857437), (224, 612455), (280, 489964), (347, 395360), (353, 388640), (560, 244982), (694, 197680), (706, 194320), (1120, 122491), (1388, 98840), (1412, 97160), (1735, 79072), (1765, 77728), (2429, 56480), (2471, 55520), (2776, 49420), (2824, 48580), (3470, 39536), (3530, 38864), (4858, 28240), (4942, 27760), (5552, 24710), (5648, 24290), (6940, 19768), (7060, 19432), (9716, 14120), (9884, 13880), (11104, 12355), (11296, 12145)]