166563960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{81649}}^1$

素因数の和:81680

約数の個数: 64

約数和(自身を含む): 529092000

約数和(自身を除く): 362528040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 81649, 163298, 244947, 326596, 408245, 489894, 653192, 816490, 979788, 1224735, 1388033, 1632980, 1959576, 2449470, 2776066, 3265960, 4164099, 4898940, 5552132, 6940165, 8328198, 9797880, 11104264, 13880330, 16656396, 20820495, 27760660, 33312792, 41640990, 55521320, 83281980, 166563960]

約数ペア:

[(1, 166563960), (2, 83281980), (3, 55521320), (4, 41640990), (5, 33312792), (6, 27760660), (8, 20820495), (10, 16656396), (12, 13880330), (15, 11104264), (17, 9797880), (20, 8328198), (24, 6940165), (30, 5552132), (34, 4898940), (40, 4164099), (51, 3265960), (60, 2776066), (68, 2449470), (85, 1959576), (102, 1632980), (120, 1388033), (136, 1224735), (170, 979788), (204, 816490), (255, 653192), (340, 489894), (408, 408245), (510, 326596), (680, 244947), (1020, 163298), (2040, 81649)]