180280451547

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1\times {\mathrm{15017}}^1$

素因数の和:15750

約数の個数: 80

約数和(自身を含む): 318195136512

約数和(自身を除く): 137914684965

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 683, 837, 1953, 2049, 2511, 4781, 5859, 6147, 14343, 15017, 17577, 18441, 21173, 43029, 45051, 55323, 63519, 105119, 129087, 135153, 148211, 190557, 315357, 387261, 405459, 444633, 465527, 571671, 946071, 1216377, 1333899, 1396581, 1715013, 2838213, 3258689, 4001697, 4189743, 8514639, 9776067, 10256611, 12005091, 12569229, 29328201, 30769833, 37707687, 71796277, 87984603, 92309499, 215388831, 263953809, 276928497, 317954941, 646166493, 830785491, 953864823, 1938499479, 2225684587, 2861594469, 5815498437, 6677053761, 8584783407, 20031161283, 25754350221, 60093483849, 180280451547]

約数ペア:

[(1, 180280451547), (3, 60093483849), (7, 25754350221), (9, 20031161283), (21, 8584783407), (27, 6677053761), (31, 5815498437), (63, 2861594469), (81, 2225684587), (93, 1938499479), (189, 953864823), (217, 830785491), (279, 646166493), (567, 317954941), (651, 276928497), (683, 263953809), (837, 215388831), (1953, 92309499), (2049, 87984603), (2511, 71796277), (4781, 37707687), (5859, 30769833), (6147, 29328201), (14343, 12569229), (15017, 12005091), (17577, 10256611), (18441, 9776067), (21173, 8514639), (43029, 4189743), (45051, 4001697), (55323, 3258689), (63519, 2838213), (105119, 1715013), (129087, 1396581), (135153, 1333899), (148211, 1216377), (190557, 946071), (315357, 571671), (387261, 465527), (405459, 444633)]