745760306560

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2063}}^1\times {\mathrm{19477}}^1$

素因数の和:21588

約数の個数: 128

約数和(自身を含む): 1845298972800

約数和(自身を除く): 1099538666240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2063, 2320, 3712, 4126, 4640, 8252, 9280, 10315, 16504, 18560, 19477, 20630, 33008, 38954, 41260, 59827, 66016, 77908, 82520, 97385, 119654, 132032, 155816, 165040, 194770, 239308, 264064, 299135, 311632, 330080, 389540, 478616, 564833, 598270, 623264, 660160, 779080, 957232, 1129666, 1196540, 1246528, 1320320, 1558160, 1914464, 2259332, 2393080, 2493056, 2824165, 3116320, 3828928, 4518664, 4786160, 5648330, 6232640, 7657856, 9037328, 9572320, 11296660, 12465280, 18074656, 19144640, 22593320, 36149312, 38289280, 40181051, 45186640, 72298624, 80362102, 90373280, 160724204, 180746560, 200905255, 321448408, 361493120, 401810510, 642896816, 803621020, 1165250479, 1285793632, 1607242040, 2330500958, 2571587264, 3214484080, 4661001916, 5143174528, 5826252395, 6428968160, 9322003832, 11652504790, 12857936320, 18644007664, 23305009580, 25715872640, 37288015328, 46610019160, 74576030656, 93220038320, 149152061312, 186440076640, 372880153280, 745760306560]

約数ペア:

[(1, 745760306560), (2, 372880153280), (4, 186440076640), (5, 149152061312), (8, 93220038320), (10, 74576030656), (16, 46610019160), (20, 37288015328), (29, 25715872640), (32, 23305009580), (40, 18644007664), (58, 12857936320), (64, 11652504790), (80, 9322003832), (116, 6428968160), (128, 5826252395), (145, 5143174528), (160, 4661001916), (232, 3214484080), (290, 2571587264), (320, 2330500958), (464, 1607242040), (580, 1285793632), (640, 1165250479), (928, 803621020), (1160, 642896816), (1856, 401810510), (2063, 361493120), (2320, 321448408), (3712, 200905255), (4126, 180746560), (4640, 160724204), (8252, 90373280), (9280, 80362102), (10315, 72298624), (16504, 45186640), (18560, 40181051), (19477, 38289280), (20630, 36149312), (33008, 22593320), (38954, 19144640), (41260, 18074656), (59827, 12465280), (66016, 11296660), (77908, 9572320), (82520, 9037328), (97385, 7657856), (119654, 6232640), (132032, 5648330), (155816, 4786160), (165040, 4518664), (194770, 3828928), (239308, 3116320), (264064, 2824165), (299135, 2493056), (311632, 2393080), (330080, 2259332), (389540, 1914464), (478616, 1558160), (564833, 1320320), (598270, 1246528), (623264, 1196540), (660160, 1129666), (779080, 957232)]