172250280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{159491}}^1$

素因数の和:159511

約数の個数: 64

約数和(自身を含む): 574171200

約数和(自身を除く): 401920920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 159491, 318982, 478473, 637964, 797455, 956946, 1275928, 1435419, 1594910, 1913892, 2392365, 2870838, 3189820, 3827784, 4306257, 4784730, 5741676, 6379640, 7177095, 8612514, 9569460, 11483352, 14354190, 17225028, 19138920, 21531285, 28708380, 34450056, 43062570, 57416760, 86125140, 172250280]

約数ペア:

[(1, 172250280), (2, 86125140), (3, 57416760), (4, 43062570), (5, 34450056), (6, 28708380), (8, 21531285), (9, 19138920), (10, 17225028), (12, 14354190), (15, 11483352), (18, 9569460), (20, 8612514), (24, 7177095), (27, 6379640), (30, 5741676), (36, 4784730), (40, 4306257), (45, 3827784), (54, 3189820), (60, 2870838), (72, 2392365), (90, 1913892), (108, 1594910), (120, 1435419), (135, 1275928), (180, 956946), (216, 797455), (270, 637964), (360, 478473), (540, 318982), (1080, 159491)]