80709048

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{659}}^1$

素因数の和:693

約数の個数: 128

約数和(自身を含む): 259776000

約数和(自身を除く): 179066952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 659, 729, 756, 972, 1134, 1318, 1458, 1512, 1701, 1944, 1977, 2187, 2268, 2636, 2916, 3402, 3954, 4374, 4536, 4613, 5103, 5272, 5832, 5931, 6804, 7908, 8748, 9226, 10206, 11862, 13608, 13839, 15309, 15816, 17496, 17793, 18452, 20412, 23724, 27678, 30618, 35586, 36904, 40824, 41517, 47448, 53379, 55356, 61236, 71172, 83034, 106758, 110712, 122472, 124551, 142344, 160137, 166068, 213516, 249102, 320274, 332136, 373653, 427032, 480411, 498204, 640548, 747306, 960822, 996408, 1120959, 1281096, 1441233, 1494612, 1921644, 2241918, 2882466, 2989224, 3362877, 3843288, 4483836, 5764932, 6725754, 8967672, 10088631, 11529864, 13451508, 20177262, 26903016, 40354524, 80709048]

約数ペア:

[(1, 80709048), (2, 40354524), (3, 26903016), (4, 20177262), (6, 13451508), (7, 11529864), (8, 10088631), (9, 8967672), (12, 6725754), (14, 5764932), (18, 4483836), (21, 3843288), (24, 3362877), (27, 2989224), (28, 2882466), (36, 2241918), (42, 1921644), (54, 1494612), (56, 1441233), (63, 1281096), (72, 1120959), (81, 996408), (84, 960822), (108, 747306), (126, 640548), (162, 498204), (168, 480411), (189, 427032), (216, 373653), (243, 332136), (252, 320274), (324, 249102), (378, 213516), (486, 166068), (504, 160137), (567, 142344), (648, 124551), (659, 122472), (729, 110712), (756, 106758), (972, 83034), (1134, 71172), (1318, 61236), (1458, 55356), (1512, 53379), (1701, 47448), (1944, 41517), (1977, 40824), (2187, 36904), (2268, 35586), (2636, 30618), (2916, 27678), (3402, 23724), (3954, 20412), (4374, 18452), (4536, 17793), (4613, 17496), (5103, 15816), (5272, 15309), (5832, 13839), (5931, 13608), (6804, 11862), (7908, 10206), (8748, 9226)]