133722760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{701}}^1$

素因数の和:982

約数の個数: 64

約数和(自身を含む): 318427200

約数和(自身を除く): 184704440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 251, 380, 502, 701, 760, 1004, 1255, 1402, 2008, 2510, 2804, 3505, 4769, 5020, 5608, 7010, 9538, 10040, 13319, 14020, 19076, 23845, 26638, 28040, 38152, 47690, 53276, 66595, 95380, 106552, 133190, 175951, 190760, 266380, 351902, 532760, 703804, 879755, 1407608, 1759510, 3343069, 3519020, 6686138, 7038040, 13372276, 16715345, 26744552, 33430690, 66861380, 133722760]

約数ペア:

[(1, 133722760), (2, 66861380), (4, 33430690), (5, 26744552), (8, 16715345), (10, 13372276), (19, 7038040), (20, 6686138), (38, 3519020), (40, 3343069), (76, 1759510), (95, 1407608), (152, 879755), (190, 703804), (251, 532760), (380, 351902), (502, 266380), (701, 190760), (760, 175951), (1004, 133190), (1255, 106552), (1402, 95380), (2008, 66595), (2510, 53276), (2804, 47690), (3505, 38152), (4769, 28040), (5020, 26638), (5608, 23845), (7010, 19076), (9538, 14020), (10040, 13319)]