80299260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15383}}^1$

素因数の和:15427

約数の個数: 72

約数和(自身を含む): 251989920

約数和(自身を除く): 171690660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 15383, 30766, 46149, 61532, 76915, 92298, 138447, 153830, 184596, 230745, 276894, 307660, 446107, 461490, 553788, 692235, 892214, 922980, 1338321, 1384470, 1784428, 2230535, 2676642, 2768940, 4014963, 4461070, 5353284, 6691605, 8029926, 8922140, 13383210, 16059852, 20074815, 26766420, 40149630, 80299260]

約数ペア:

[(1, 80299260), (2, 40149630), (3, 26766420), (4, 20074815), (5, 16059852), (6, 13383210), (9, 8922140), (10, 8029926), (12, 6691605), (15, 5353284), (18, 4461070), (20, 4014963), (29, 2768940), (30, 2676642), (36, 2230535), (45, 1784428), (58, 1384470), (60, 1338321), (87, 922980), (90, 892214), (116, 692235), (145, 553788), (174, 461490), (180, 446107), (261, 307660), (290, 276894), (348, 230745), (435, 184596), (522, 153830), (580, 138447), (870, 92298), (1044, 76915), (1305, 61532), (1740, 46149), (2610, 30766), (5220, 15383)]