132887680

素因数分解:

$2^7\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2333}}^1$

素因数の和:2441

約数の個数: 64

約数和(自身を含む): 321391800

約数和(自身を除く): 188504120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 320, 356, 445, 640, 712, 890, 1424, 1780, 2333, 2848, 3560, 4666, 5696, 7120, 9332, 11392, 11665, 14240, 18664, 23330, 28480, 37328, 46660, 56960, 74656, 93320, 149312, 186640, 207637, 298624, 373280, 415274, 746560, 830548, 1038185, 1493120, 1661096, 2076370, 3322192, 4152740, 6644384, 8305480, 13288768, 16610960, 26577536, 33221920, 66443840, 132887680]

約数ペア:

[(1, 132887680), (2, 66443840), (4, 33221920), (5, 26577536), (8, 16610960), (10, 13288768), (16, 8305480), (20, 6644384), (32, 4152740), (40, 3322192), (64, 2076370), (80, 1661096), (89, 1493120), (128, 1038185), (160, 830548), (178, 746560), (320, 415274), (356, 373280), (445, 298624), (640, 207637), (712, 186640), (890, 149312), (1424, 93320), (1780, 74656), (2333, 56960), (2848, 46660), (3560, 37328), (4666, 28480), (5696, 23330), (7120, 18664), (9332, 14240), (11392, 11665)]