224701880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{719}}^1$

素因数の和:1344

約数の個数: 64

約数和(自身を含む): 546134400

約数和(自身を除く): 321432520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 601, 719, 1202, 1438, 2404, 2876, 3005, 3595, 4808, 5752, 6010, 7190, 7813, 9347, 12020, 14380, 15626, 18694, 24040, 28760, 31252, 37388, 39065, 46735, 62504, 74776, 78130, 93470, 156260, 186940, 312520, 373880, 432119, 864238, 1728476, 2160595, 3456952, 4321190, 5617547, 8642380, 11235094, 17284760, 22470188, 28087735, 44940376, 56175470, 112350940, 224701880]

約数ペア:

[(1, 224701880), (2, 112350940), (4, 56175470), (5, 44940376), (8, 28087735), (10, 22470188), (13, 17284760), (20, 11235094), (26, 8642380), (40, 5617547), (52, 4321190), (65, 3456952), (104, 2160595), (130, 1728476), (260, 864238), (520, 432119), (601, 373880), (719, 312520), (1202, 186940), (1438, 156260), (2404, 93470), (2876, 78130), (3005, 74776), (3595, 62504), (4808, 46735), (5752, 39065), (6010, 37388), (7190, 31252), (7813, 28760), (9347, 24040), (12020, 18694), (14380, 15626)]