165148920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{458747}}^1$

素因数の和:458764

約数の個数: 48

約数和(自身を含む): 536735160

約数和(自身を除く): 371586240

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, 458747, 917494, 1376241, 1834988, 2293735, 2752482, 3669976, 4128723, 4587470, 5504964, 6881205, 8257446, 9174940, 11009928, 13762410, 16514892, 18349880, 20643615, 27524820, 33029784, 41287230, 55049640, 82574460, 165148920]

約数ペア:

[(1, 165148920), (2, 82574460), (3, 55049640), (4, 41287230), (5, 33029784), (6, 27524820), (8, 20643615), (9, 18349880), (10, 16514892), (12, 13762410), (15, 11009928), (18, 9174940), (20, 8257446), (24, 6881205), (30, 5504964), (36, 4587470), (40, 4128723), (45, 3669976), (60, 2752482), (72, 2293735), (90, 1834988), (120, 1376241), (180, 917494), (360, 458747)]