158779260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1439}}^1$

素因数の和:2067

約数の個数: 72

約数和(自身を含む): 482751360

約数和(自身を除く): 323972100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 613, 1226, 1439, 1839, 2452, 2878, 3065, 3678, 4317, 5517, 5756, 6130, 7195, 7356, 8634, 9195, 11034, 12260, 12951, 14390, 17268, 18390, 21585, 22068, 25902, 27585, 28780, 36780, 43170, 51804, 55170, 64755, 86340, 110340, 129510, 259020, 882107, 1764214, 2646321, 3528428, 4410535, 5292642, 7938963, 8821070, 10585284, 13231605, 15877926, 17642140, 26463210, 31755852, 39694815, 52926420, 79389630, 158779260]

約数ペア:

[(1, 158779260), (2, 79389630), (3, 52926420), (4, 39694815), (5, 31755852), (6, 26463210), (9, 17642140), (10, 15877926), (12, 13231605), (15, 10585284), (18, 8821070), (20, 7938963), (30, 5292642), (36, 4410535), (45, 3528428), (60, 2646321), (90, 1764214), (180, 882107), (613, 259020), (1226, 129510), (1439, 110340), (1839, 86340), (2452, 64755), (2878, 55170), (3065, 51804), (3678, 43170), (4317, 36780), (5517, 28780), (5756, 27585), (6130, 25902), (7195, 22068), (7356, 21585), (8634, 18390), (9195, 17268), (11034, 14390), (12260, 12951)]