707960320

素因数分解:

$2^9\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2851}}^1$

素因数の和:2971

約数の個数: 80

約数和(自身を含む): 1715546448

約数和(自身を除く): 1007586128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 256, 320, 388, 485, 512, 640, 776, 970, 1280, 1552, 1940, 2560, 2851, 3104, 3880, 5702, 6208, 7760, 11404, 12416, 14255, 15520, 22808, 24832, 28510, 31040, 45616, 49664, 57020, 62080, 91232, 114040, 124160, 182464, 228080, 248320, 276547, 364928, 456160, 553094, 729856, 912320, 1106188, 1382735, 1459712, 1824640, 2212376, 2765470, 3649280, 4424752, 5530940, 7298560, 8849504, 11061880, 17699008, 22123760, 35398016, 44247520, 70796032, 88495040, 141592064, 176990080, 353980160, 707960320]

約数ペア:

[(1, 707960320), (2, 353980160), (4, 176990080), (5, 141592064), (8, 88495040), (10, 70796032), (16, 44247520), (20, 35398016), (32, 22123760), (40, 17699008), (64, 11061880), (80, 8849504), (97, 7298560), (128, 5530940), (160, 4424752), (194, 3649280), (256, 2765470), (320, 2212376), (388, 1824640), (485, 1459712), (512, 1382735), (640, 1106188), (776, 912320), (970, 729856), (1280, 553094), (1552, 456160), (1940, 364928), (2560, 276547), (2851, 248320), (3104, 228080), (3880, 182464), (5702, 124160), (6208, 114040), (7760, 91232), (11404, 62080), (12416, 57020), (14255, 49664), (15520, 45616), (22808, 31040), (24832, 28510)]