569128640

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:622

約数の個数: 112

約数和(自身を含む): 1404518400

約数和(自身を除く): 835389760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 79, 80, 94, 158, 160, 188, 235, 316, 320, 376, 395, 470, 479, 632, 752, 790, 940, 958, 1264, 1504, 1580, 1880, 1916, 2395, 2528, 3008, 3160, 3713, 3760, 3832, 4790, 5056, 6320, 7426, 7520, 7664, 9580, 12640, 14852, 15040, 15328, 18565, 19160, 22513, 25280, 29704, 30656, 37130, 37841, 38320, 45026, 59408, 74260, 75682, 76640, 90052, 112565, 118816, 148520, 151364, 153280, 180104, 189205, 225130, 237632, 297040, 302728, 360208, 378410, 450260, 594080, 605456, 720416, 756820, 900520, 1188160, 1210912, 1440832, 1513640, 1778527, 1801040, 2421824, 3027280, 3557054, 3602080, 6054560, 7114108, 7204160, 8892635, 12109120, 14228216, 17785270, 28456432, 35570540, 56912864, 71141080, 113825728, 142282160, 284564320, 569128640]

約数ペア:

[(1, 569128640), (2, 284564320), (4, 142282160), (5, 113825728), (8, 71141080), (10, 56912864), (16, 35570540), (20, 28456432), (32, 17785270), (40, 14228216), (47, 12109120), (64, 8892635), (79, 7204160), (80, 7114108), (94, 6054560), (158, 3602080), (160, 3557054), (188, 3027280), (235, 2421824), (316, 1801040), (320, 1778527), (376, 1513640), (395, 1440832), (470, 1210912), (479, 1188160), (632, 900520), (752, 756820), (790, 720416), (940, 605456), (958, 594080), (1264, 450260), (1504, 378410), (1580, 360208), (1880, 302728), (1916, 297040), (2395, 237632), (2528, 225130), (3008, 189205), (3160, 180104), (3713, 153280), (3760, 151364), (3832, 148520), (4790, 118816), (5056, 112565), (6320, 90052), (7426, 76640), (7520, 75682), (7664, 74260), (9580, 59408), (12640, 45026), (14852, 38320), (15040, 37841), (15328, 37130), (18565, 30656), (19160, 29704), (22513, 25280)]