211268640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40013}}^1$

素因数の和:40042

約数の個数: 96

約数和(自身を含む): 726014016

約数和(自身を除く): 514745376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 40013, 80026, 120039, 160052, 200065, 240078, 320104, 400130, 440143, 480156, 600195, 640208, 800260, 880286, 960312, 1200390, 1280416, 1320429, 1600520, 1760572, 1920624, 2200715, 2400780, 2640858, 3201040, 3521144, 3841248, 4401430, 4801560, 5281716, 6402080, 6602145, 7042288, 8802860, 9603120, 10563432, 13204290, 14084576, 17605720, 19206240, 21126864, 26408580, 35211440, 42253728, 52817160, 70422880, 105634320, 211268640]

約数ペア:

[(1, 211268640), (2, 105634320), (3, 70422880), (4, 52817160), (5, 42253728), (6, 35211440), (8, 26408580), (10, 21126864), (11, 19206240), (12, 17605720), (15, 14084576), (16, 13204290), (20, 10563432), (22, 9603120), (24, 8802860), (30, 7042288), (32, 6602145), (33, 6402080), (40, 5281716), (44, 4801560), (48, 4401430), (55, 3841248), (60, 3521144), (66, 3201040), (80, 2640858), (88, 2400780), (96, 2200715), (110, 1920624), (120, 1760572), (132, 1600520), (160, 1320429), (165, 1280416), (176, 1200390), (220, 960312), (240, 880286), (264, 800260), (330, 640208), (352, 600195), (440, 480156), (480, 440143), (528, 400130), (660, 320104), (880, 240078), (1056, 200065), (1320, 160052), (1760, 120039), (2640, 80026), (5280, 40013)]