149725620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{75619}}^1$

素因数の和:75645

約数の個数: 72

約数和(自身を含む): 495462240

約数和(自身を除く): 345736620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 75619, 151238, 226857, 302476, 378095, 453714, 680571, 756190, 831809, 907428, 1134285, 1361142, 1512380, 1663618, 2268570, 2495427, 2722284, 3327236, 3402855, 4159045, 4537140, 4990854, 6805710, 7486281, 8318090, 9981708, 12477135, 13611420, 14972562, 16636180, 24954270, 29945124, 37431405, 49908540, 74862810, 149725620]

約数ペア:

[(1, 149725620), (2, 74862810), (3, 49908540), (4, 37431405), (5, 29945124), (6, 24954270), (9, 16636180), (10, 14972562), (11, 13611420), (12, 12477135), (15, 9981708), (18, 8318090), (20, 7486281), (22, 6805710), (30, 4990854), (33, 4537140), (36, 4159045), (44, 3402855), (45, 3327236), (55, 2722284), (60, 2495427), (66, 2268570), (90, 1663618), (99, 1512380), (110, 1361142), (132, 1134285), (165, 907428), (180, 831809), (198, 756190), (220, 680571), (330, 453714), (396, 378095), (495, 302476), (660, 226857), (990, 151238), (1980, 75619)]