80287663260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{557321}}^1$

素因数の和:557361

約数の個数: 120

約数和(自身を含む): 262257898896

約数和(自身を除く): 181970235636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2401, 2940, 3430, 4116, 4802, 5145, 6860, 7203, 9604, 10290, 12005, 14406, 20580, 24010, 28812, 36015, 48020, 72030, 144060, 557321, 1114642, 1671963, 2229284, 2786605, 3343926, 3901247, 5573210, 6687852, 7802494, 8359815, 11146420, 11703741, 15604988, 16719630, 19506235, 23407482, 27308729, 33439260, 39012470, 46814964, 54617458, 58518705, 78024940, 81926187, 109234916, 117037410, 136543645, 163852374, 191161103, 234074820, 273087290, 327704748, 382322206, 409630935, 546174580, 573483309, 764644412, 819261870, 955805515, 1146966618, 1338127721, 1638523740, 1911611030, 2293933236, 2676255442, 2867416545, 3823222060, 4014383163, 5352510884, 5734833090, 6690638605, 8028766326, 11469666180, 13381277210, 16057532652, 20071915815, 26762554420, 40143831630, 80287663260]

約数ペア:

[(1, 80287663260), (2, 40143831630), (3, 26762554420), (4, 20071915815), (5, 16057532652), (6, 13381277210), (7, 11469666180), (10, 8028766326), (12, 6690638605), (14, 5734833090), (15, 5352510884), (20, 4014383163), (21, 3823222060), (28, 2867416545), (30, 2676255442), (35, 2293933236), (42, 1911611030), (49, 1638523740), (60, 1338127721), (70, 1146966618), (84, 955805515), (98, 819261870), (105, 764644412), (140, 573483309), (147, 546174580), (196, 409630935), (210, 382322206), (245, 327704748), (294, 273087290), (343, 234074820), (420, 191161103), (490, 163852374), (588, 136543645), (686, 117037410), (735, 109234916), (980, 81926187), (1029, 78024940), (1372, 58518705), (1470, 54617458), (1715, 46814964), (2058, 39012470), (2401, 33439260), (2940, 27308729), (3430, 23407482), (4116, 19506235), (4802, 16719630), (5145, 15604988), (6860, 11703741), (7203, 11146420), (9604, 8359815), (10290, 7802494), (12005, 6687852), (14406, 5573210), (20580, 3901247), (24010, 3343926), (28812, 2786605), (36015, 2229284), (48020, 1671963), (72030, 1114642), (144060, 557321)]