1222207520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{701}}^1$

素因数の和:1374

約数の個数: 96

約数和(自身を含む): 3066453936

約数和(自身を除く): 1844246416

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 641, 680, 701, 1282, 1360, 1402, 2564, 2720, 2804, 3205, 3505, 5128, 5608, 6410, 7010, 10256, 10897, 11216, 11917, 12820, 14020, 20512, 21794, 22432, 23834, 25640, 28040, 43588, 47668, 51280, 54485, 56080, 59585, 87176, 95336, 102560, 108970, 112160, 119170, 174352, 190672, 217940, 238340, 348704, 381344, 435880, 449341, 476680, 871760, 898682, 953360, 1743520, 1797364, 1906720, 2246705, 3594728, 4493410, 7189456, 7638797, 8986820, 14378912, 15277594, 17973640, 30555188, 35947280, 38193985, 61110376, 71894560, 76387970, 122220752, 152775940, 244441504, 305551880, 611103760, 1222207520]

約数ペア:

[(1, 1222207520), (2, 611103760), (4, 305551880), (5, 244441504), (8, 152775940), (10, 122220752), (16, 76387970), (17, 71894560), (20, 61110376), (32, 38193985), (34, 35947280), (40, 30555188), (68, 17973640), (80, 15277594), (85, 14378912), (136, 8986820), (160, 7638797), (170, 7189456), (272, 4493410), (340, 3594728), (544, 2246705), (641, 1906720), (680, 1797364), (701, 1743520), (1282, 953360), (1360, 898682), (1402, 871760), (2564, 476680), (2720, 449341), (2804, 435880), (3205, 381344), (3505, 348704), (5128, 238340), (5608, 217940), (6410, 190672), (7010, 174352), (10256, 119170), (10897, 112160), (11216, 108970), (11917, 102560), (12820, 95336), (14020, 87176), (20512, 59585), (21794, 56080), (22432, 54485), (23834, 51280), (25640, 47668), (28040, 43588)]