164662140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{3271}}^1$

素因数の和:4122

約数の個数: 48

約数和(自身を含む): 461744640

約数和(自身を除く): 297082500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 839, 1678, 2517, 3271, 3356, 4195, 5034, 6542, 8390, 9813, 10068, 12585, 13084, 16355, 16780, 19626, 25170, 32710, 39252, 49065, 50340, 65420, 98130, 196260, 2744369, 5488738, 8233107, 10977476, 13721845, 16466214, 27443690, 32932428, 41165535, 54887380, 82331070, 164662140]

約数ペア:

[(1, 164662140), (2, 82331070), (3, 54887380), (4, 41165535), (5, 32932428), (6, 27443690), (10, 16466214), (12, 13721845), (15, 10977476), (20, 8233107), (30, 5488738), (60, 2744369), (839, 196260), (1678, 98130), (2517, 65420), (3271, 50340), (3356, 49065), (4195, 39252), (5034, 32710), (6542, 25170), (8390, 19626), (9813, 16780), (10068, 16355), (12585, 13084)]