222744180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^2\times {\mathrm{827}}^1$

素因数の和:973

約数の個数: 72

約数和(自身を含む): 633896928

約数和(自身を除く): 411152748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 827, 1005, 1340, 1654, 2010, 2481, 3308, 4020, 4135, 4489, 4962, 8270, 8978, 9924, 12405, 13467, 16540, 17956, 22445, 24810, 26934, 44890, 49620, 53868, 55409, 67335, 89780, 110818, 134670, 166227, 221636, 269340, 277045, 332454, 554090, 664908, 831135, 1108180, 1662270, 3324540, 3712403, 7424806, 11137209, 14849612, 18562015, 22274418, 37124030, 44548836, 55686045, 74248060, 111372090, 222744180]

約数ペア:

[(1, 222744180), (2, 111372090), (3, 74248060), (4, 55686045), (5, 44548836), (6, 37124030), (10, 22274418), (12, 18562015), (15, 14849612), (20, 11137209), (30, 7424806), (60, 3712403), (67, 3324540), (134, 1662270), (201, 1108180), (268, 831135), (335, 664908), (402, 554090), (670, 332454), (804, 277045), (827, 269340), (1005, 221636), (1340, 166227), (1654, 134670), (2010, 110818), (2481, 89780), (3308, 67335), (4020, 55409), (4135, 53868), (4489, 49620), (4962, 44890), (8270, 26934), (8978, 24810), (9924, 22445), (12405, 17956), (13467, 16540)]