146792240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37447}}^1$

素因数の和:37474

約数の個数: 60

約数和(自身を含む): 397023696

約数和(自身を除く): 250231456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 37447, 74894, 149788, 187235, 262129, 299576, 374470, 524258, 599152, 748940, 1048516, 1310645, 1497880, 1834903, 2097032, 2621290, 2995760, 3669806, 4194064, 5242580, 7339612, 9174515, 10485160, 14679224, 18349030, 20970320, 29358448, 36698060, 73396120, 146792240]

約数ペア:

[(1, 146792240), (2, 73396120), (4, 36698060), (5, 29358448), (7, 20970320), (8, 18349030), (10, 14679224), (14, 10485160), (16, 9174515), (20, 7339612), (28, 5242580), (35, 4194064), (40, 3669806), (49, 2995760), (56, 2621290), (70, 2097032), (80, 1834903), (98, 1497880), (112, 1310645), (140, 1048516), (196, 748940), (245, 599152), (280, 524258), (392, 374470), (490, 299576), (560, 262129), (784, 187235), (980, 149788), (1960, 74894), (3920, 37447)]