57488640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1361}}^1$

素因数の和:1396

約数の個数: 144

約数和(自身を含む): 200442816

約数和(自身を除く): 142954176

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, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1361, 1408, 1760, 1920, 2112, 2640, 2722, 2816, 3520, 3840, 4083, 4224, 5280, 5444, 6805, 7040, 8166, 8448, 10560, 10888, 13610, 14080, 14971, 16332, 20415, 21120, 21776, 27220, 29942, 32664, 40830, 42240, 43552, 44913, 54440, 59884, 65328, 74855, 81660, 87104, 89826, 108880, 119768, 130656, 149710, 163320, 174208, 179652, 217760, 224565, 239536, 261312, 299420, 326640, 348416, 359304, 435520, 449130, 479072, 522624, 598840, 653280, 718608, 871040, 898260, 958144, 1045248, 1197680, 1306560, 1437216, 1742080, 1796520, 1916288, 2395360, 2613120, 2874432, 3593040, 3832576, 4790720, 5226240, 5748864, 7186080, 9581440, 11497728, 14372160, 19162880, 28744320, 57488640]

約数ペア:

[(1, 57488640), (2, 28744320), (3, 19162880), (4, 14372160), (5, 11497728), (6, 9581440), (8, 7186080), (10, 5748864), (11, 5226240), (12, 4790720), (15, 3832576), (16, 3593040), (20, 2874432), (22, 2613120), (24, 2395360), (30, 1916288), (32, 1796520), (33, 1742080), (40, 1437216), (44, 1306560), (48, 1197680), (55, 1045248), (60, 958144), (64, 898260), (66, 871040), (80, 718608), (88, 653280), (96, 598840), (110, 522624), (120, 479072), (128, 449130), (132, 435520), (160, 359304), (165, 348416), (176, 326640), (192, 299420), (220, 261312), (240, 239536), (256, 224565), (264, 217760), (320, 179652), (330, 174208), (352, 163320), (384, 149710), (440, 130656), (480, 119768), (528, 108880), (640, 89826), (660, 87104), (704, 81660), (768, 74855), (880, 65328), (960, 59884), (1056, 54440), (1280, 44913), (1320, 43552), (1361, 42240), (1408, 40830), (1760, 32664), (1920, 29942), (2112, 27220), (2640, 21776), (2722, 21120), (2816, 20415), (3520, 16332), (3840, 14971), (4083, 14080), (4224, 13610), (5280, 10888), (5444, 10560), (6805, 8448), (7040, 8166)]