180446004

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{563}}^1$

素因数の和:909

約数の個数: 72

約数和(自身を含む): 474233760

約数和(自身を除く): 293787756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 307, 348, 522, 563, 614, 921, 1044, 1126, 1228, 1689, 1842, 2252, 2763, 3378, 3684, 5067, 5526, 6756, 8903, 10134, 11052, 16327, 17806, 20268, 26709, 32654, 35612, 48981, 53418, 65308, 80127, 97962, 106836, 146943, 160254, 172841, 195924, 293886, 320508, 345682, 518523, 587772, 691364, 1037046, 1555569, 2074092, 3111138, 5012389, 6222276, 10024778, 15037167, 20049556, 30074334, 45111501, 60148668, 90223002, 180446004]

約数ペア:

[(1, 180446004), (2, 90223002), (3, 60148668), (4, 45111501), (6, 30074334), (9, 20049556), (12, 15037167), (18, 10024778), (29, 6222276), (36, 5012389), (58, 3111138), (87, 2074092), (116, 1555569), (174, 1037046), (261, 691364), (307, 587772), (348, 518523), (522, 345682), (563, 320508), (614, 293886), (921, 195924), (1044, 172841), (1126, 160254), (1228, 146943), (1689, 106836), (1842, 97962), (2252, 80127), (2763, 65308), (3378, 53418), (3684, 48981), (5067, 35612), (5526, 32654), (6756, 26709), (8903, 20268), (10134, 17806), (11052, 16327)]