148575560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17117}}^1$

素因数の和:17166

約数の個数: 64

約数和(自身を含む): 394398720

約数和(自身を除く): 245823160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 17117, 34234, 68468, 85585, 119819, 136936, 171170, 239638, 342340, 479276, 530627, 599095, 684680, 958552, 1061254, 1198190, 2122508, 2396380, 2653135, 3714389, 4245016, 4792760, 5306270, 7428778, 10612540, 14857556, 18571945, 21225080, 29715112, 37143890, 74287780, 148575560]

約数ペア:

[(1, 148575560), (2, 74287780), (4, 37143890), (5, 29715112), (7, 21225080), (8, 18571945), (10, 14857556), (14, 10612540), (20, 7428778), (28, 5306270), (31, 4792760), (35, 4245016), (40, 3714389), (56, 2653135), (62, 2396380), (70, 2122508), (124, 1198190), (140, 1061254), (155, 958552), (217, 684680), (248, 599095), (280, 530627), (310, 479276), (434, 342340), (620, 239638), (868, 171170), (1085, 136936), (1240, 119819), (1736, 85585), (2170, 68468), (4340, 34234), (8680, 17117)]