240122880

素因数分解:

$2^{10}\times 3^5\times 5^1\times {\mathrm{193}}^1$

素因数の和:233

約数の個数: 264

約数和(自身を含む): 867305712

約数和(自身を除く): 627182832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 193, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 386, 405, 432, 480, 486, 512, 540, 576, 579, 640, 648, 720, 768, 772, 810, 864, 960, 965, 972, 1024, 1080, 1152, 1158, 1215, 1280, 1296, 1440, 1536, 1544, 1620, 1728, 1737, 1920, 1930, 1944, 2160, 2304, 2316, 2430, 2560, 2592, 2880, 2895, 3072, 3088, 3240, 3456, 3474, 3840, 3860, 3888, 4320, 4608, 4632, 4860, 5120, 5184, 5211, 5760, 5790, 6176, 6480, 6912, 6948, 7680, 7720, 7776, 8640, 8685, 9216, 9264, 9720, 10368, 10422, 11520, 11580, 12352, 12960, 13824, 13896, 15360, 15440, 15552, 15633, 17280, 17370, 18528, 19440, 20736, 20844, 23040, 23160, 24704, 25920, 26055, 27648, 27792, 30880, 31104, 31266, 34560, 34740, 37056, 38880, 41472, 41688, 46080, 46320, 46899, 49408, 51840, 52110, 55584, 61760, 62208, 62532, 69120, 69480, 74112, 77760, 78165, 82944, 83376, 92640, 93798, 98816, 103680, 104220, 111168, 123520, 124416, 125064, 138240, 138960, 148224, 155520, 156330, 166752, 185280, 187596, 197632, 207360, 208440, 222336, 234495, 247040, 248832, 250128, 277920, 296448, 311040, 312660, 333504, 370560, 375192, 414720, 416880, 444672, 468990, 494080, 500256, 555840, 592896, 622080, 625320, 667008, 741120, 750384, 833760, 889344, 937980, 988160, 1000512, 1111680, 1244160, 1250640, 1334016, 1482240, 1500768, 1667520, 1778688, 1875960, 2001024, 2223360, 2501280, 2668032, 2964480, 3001536, 3335040, 3751920, 4002048, 4446720, 5002560, 5336064, 6003072, 6670080, 7503840, 8004096, 8893440, 10005120, 12006144, 13340160, 15007680, 16008192, 20010240, 24012288, 26680320, 30015360, 40020480, 48024576, 60030720, 80040960, 120061440, 240122880]

約数ペア:

[(1, 240122880), (2, 120061440), (3, 80040960), (4, 60030720), (5, 48024576), (6, 40020480), (8, 30015360), (9, 26680320), (10, 24012288), (12, 20010240), (15, 16008192), (16, 15007680), (18, 13340160), (20, 12006144), (24, 10005120), (27, 8893440), (30, 8004096), (32, 7503840), (36, 6670080), (40, 6003072), (45, 5336064), (48, 5002560), (54, 4446720), (60, 4002048), (64, 3751920), (72, 3335040), (80, 3001536), (81, 2964480), (90, 2668032), (96, 2501280), (108, 2223360), (120, 2001024), (128, 1875960), (135, 1778688), (144, 1667520), (160, 1500768), (162, 1482240), (180, 1334016), (192, 1250640), (193, 1244160), (216, 1111680), (240, 1000512), (243, 988160), (256, 937980), (270, 889344), (288, 833760), (320, 750384), (324, 741120), (360, 667008), (384, 625320), (386, 622080), (405, 592896), (432, 555840), (480, 500256), (486, 494080), (512, 468990), (540, 444672), (576, 416880), (579, 414720), (640, 375192), (648, 370560), (720, 333504), (768, 312660), (772, 311040), (810, 296448), (864, 277920), (960, 250128), (965, 248832), (972, 247040), (1024, 234495), (1080, 222336), (1152, 208440), (1158, 207360), (1215, 197632), (1280, 187596), (1296, 185280), (1440, 166752), (1536, 156330), (1544, 155520), (1620, 148224), (1728, 138960), (1737, 138240), (1920, 125064), (1930, 124416), (1944, 123520), (2160, 111168), (2304, 104220), (2316, 103680), (2430, 98816), (2560, 93798), (2592, 92640), (2880, 83376), (2895, 82944), (3072, 78165), (3088, 77760), (3240, 74112), (3456, 69480), (3474, 69120), (3840, 62532), (3860, 62208), (3888, 61760), (4320, 55584), (4608, 52110), (4632, 51840), (4860, 49408), (5120, 46899), (5184, 46320), (5211, 46080), (5760, 41688), (5790, 41472), (6176, 38880), (6480, 37056), (6912, 34740), (6948, 34560), (7680, 31266), (7720, 31104), (7776, 30880), (8640, 27792), (8685, 27648), (9216, 26055), (9264, 25920), (9720, 24704), (10368, 23160), (10422, 23040), (11520, 20844), (11580, 20736), (12352, 19440), (12960, 18528), (13824, 17370), (13896, 17280), (15360, 15633), (15440, 15552)]