80934390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:795

約数の個数: 80

約数和(自身を含む): 219315888

約数和(自身を除く): 138381498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 163, 270, 326, 405, 489, 613, 810, 815, 978, 1226, 1467, 1630, 1839, 2445, 2934, 3065, 3678, 4401, 4890, 5517, 6130, 7335, 8802, 9195, 11034, 13203, 14670, 16551, 18390, 22005, 26406, 27585, 33102, 44010, 49653, 55170, 66015, 82755, 99306, 99919, 132030, 165510, 199838, 248265, 299757, 496530, 499595, 599514, 899271, 999190, 1498785, 1798542, 2697813, 2997570, 4496355, 5395626, 8093439, 8992710, 13489065, 16186878, 26978130, 40467195, 80934390]

約数ペア:

[(1, 80934390), (2, 40467195), (3, 26978130), (5, 16186878), (6, 13489065), (9, 8992710), (10, 8093439), (15, 5395626), (18, 4496355), (27, 2997570), (30, 2697813), (45, 1798542), (54, 1498785), (81, 999190), (90, 899271), (135, 599514), (162, 499595), (163, 496530), (270, 299757), (326, 248265), (405, 199838), (489, 165510), (613, 132030), (810, 99919), (815, 99306), (978, 82755), (1226, 66015), (1467, 55170), (1630, 49653), (1839, 44010), (2445, 33102), (2934, 27585), (3065, 26406), (3678, 22005), (4401, 18390), (4890, 16551), (5517, 14670), (6130, 13203), (7335, 11034), (8802, 9195)]