149702942080

素因数分解:

$2^7\times 5^1\times {\mathrm{313}}^1\times {\mathrm{747319}}^1$

素因数の和:747651

約数の個数: 64

約数和(自身を含む): 359027474400

約数和(自身を除く): 209324532320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 313, 320, 626, 640, 1252, 1565, 2504, 3130, 5008, 6260, 10016, 12520, 20032, 25040, 40064, 50080, 100160, 200320, 747319, 1494638, 2989276, 3736595, 5978552, 7473190, 11957104, 14946380, 23914208, 29892760, 47828416, 59785520, 95656832, 119571040, 233910847, 239142080, 467821694, 478284160, 935643388, 1169554235, 1871286776, 2339108470, 3742573552, 4678216940, 7485147104, 9356433880, 14970294208, 18712867760, 29940588416, 37425735520, 74851471040, 149702942080]

約数ペア:

[(1, 149702942080), (2, 74851471040), (4, 37425735520), (5, 29940588416), (8, 18712867760), (10, 14970294208), (16, 9356433880), (20, 7485147104), (32, 4678216940), (40, 3742573552), (64, 2339108470), (80, 1871286776), (128, 1169554235), (160, 935643388), (313, 478284160), (320, 467821694), (626, 239142080), (640, 233910847), (1252, 119571040), (1565, 95656832), (2504, 59785520), (3130, 47828416), (5008, 29892760), (6260, 23914208), (10016, 14946380), (12520, 11957104), (20032, 7473190), (25040, 5978552), (40064, 3736595), (50080, 2989276), (100160, 1494638), (200320, 747319)]