149130520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6917}}^1$

素因数の和:6953

約数の個数: 96

約数和(自身を含む): 425872080

約数和(自身を除く): 276741560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4312, 5390, 6917, 10780, 13834, 21560, 27668, 34585, 48419, 55336, 69170, 76087, 96838, 138340, 152174, 193676, 242095, 276680, 304348, 338933, 380435, 387352, 484190, 532609, 608696, 677866, 760870, 968380, 1065218, 1355732, 1521740, 1694665, 1936760, 2130436, 2663045, 2711464, 3043480, 3389330, 3728263, 4260872, 5326090, 6778660, 7456526, 10652180, 13557320, 14913052, 18641315, 21304360, 29826104, 37282630, 74565260, 149130520]

約数ペア:

[(1, 149130520), (2, 74565260), (4, 37282630), (5, 29826104), (7, 21304360), (8, 18641315), (10, 14913052), (11, 13557320), (14, 10652180), (20, 7456526), (22, 6778660), (28, 5326090), (35, 4260872), (40, 3728263), (44, 3389330), (49, 3043480), (55, 2711464), (56, 2663045), (70, 2130436), (77, 1936760), (88, 1694665), (98, 1521740), (110, 1355732), (140, 1065218), (154, 968380), (196, 760870), (220, 677866), (245, 608696), (280, 532609), (308, 484190), (385, 387352), (392, 380435), (440, 338933), (490, 304348), (539, 276680), (616, 242095), (770, 193676), (980, 152174), (1078, 138340), (1540, 96838), (1960, 76087), (2156, 69170), (2695, 55336), (3080, 48419), (4312, 34585), (5390, 27668), (6917, 21560), (10780, 13834)]