161130780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{895171}}^1$

素因数の和:895186

約数の個数: 36

約数和(自身を含む): 488763912

約数和(自身を除く): 327633132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 895171, 1790342, 2685513, 3580684, 4475855, 5371026, 8056539, 8951710, 10742052, 13427565, 16113078, 17903420, 26855130, 32226156, 40282695, 53710260, 80565390, 161130780]

約数ペア:

[(1, 161130780), (2, 80565390), (3, 53710260), (4, 40282695), (5, 32226156), (6, 26855130), (9, 17903420), (10, 16113078), (12, 13427565), (15, 10742052), (18, 8951710), (20, 8056539), (30, 5371026), (36, 4475855), (45, 3580684), (60, 2685513), (90, 1790342), (180, 895171)]