171942780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{150827}}^1$

素因数の和:150858

約数の個数: 48

約数和(自身を含む): 506782080

約数和(自身を除く): 334839300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 150827, 301654, 452481, 603308, 754135, 904962, 1508270, 1809924, 2262405, 2865713, 3016540, 4524810, 5731426, 8597139, 9049620, 11462852, 14328565, 17194278, 28657130, 34388556, 42985695, 57314260, 85971390, 171942780]

約数ペア:

[(1, 171942780), (2, 85971390), (3, 57314260), (4, 42985695), (5, 34388556), (6, 28657130), (10, 17194278), (12, 14328565), (15, 11462852), (19, 9049620), (20, 8597139), (30, 5731426), (38, 4524810), (57, 3016540), (60, 2865713), (76, 2262405), (95, 1809924), (114, 1508270), (190, 904962), (228, 754135), (285, 603308), (380, 452481), (570, 301654), (1140, 150827)]