199595160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{554431}}^1$

素因数の和:554448

約数の個数: 48

約数和(自身を含む): 648685440

約数和(自身を除く): 449090280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 554431, 1108862, 1663293, 2217724, 2772155, 3326586, 4435448, 4989879, 5544310, 6653172, 8316465, 9979758, 11088620, 13306344, 16632930, 19959516, 22177240, 24949395, 33265860, 39919032, 49898790, 66531720, 99797580, 199595160]

約数ペア:

[(1, 199595160), (2, 99797580), (3, 66531720), (4, 49898790), (5, 39919032), (6, 33265860), (8, 24949395), (9, 22177240), (10, 19959516), (12, 16632930), (15, 13306344), (18, 11088620), (20, 9979758), (24, 8316465), (30, 6653172), (36, 5544310), (40, 4989879), (45, 4435448), (60, 3326586), (72, 2772155), (90, 2217724), (120, 1663293), (180, 1108862), (360, 554431)]