227360240

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 542027808

約数和(自身を除く): 314667568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 97, 166, 194, 332, 353, 388, 415, 485, 664, 706, 776, 830, 970, 1328, 1412, 1552, 1660, 1765, 1940, 2824, 3320, 3530, 3880, 5648, 6640, 7060, 7760, 8051, 14120, 16102, 28240, 29299, 32204, 34241, 40255, 58598, 64408, 68482, 80510, 117196, 128816, 136964, 146495, 161020, 171205, 234392, 273928, 292990, 322040, 342410, 468784, 547856, 585980, 644080, 684820, 1171960, 1369640, 2343920, 2739280, 2842003, 5684006, 11368012, 14210015, 22736024, 28420030, 45472048, 56840060, 113680120, 227360240]

約数ペア:

[(1, 227360240), (2, 113680120), (4, 56840060), (5, 45472048), (8, 28420030), (10, 22736024), (16, 14210015), (20, 11368012), (40, 5684006), (80, 2842003), (83, 2739280), (97, 2343920), (166, 1369640), (194, 1171960), (332, 684820), (353, 644080), (388, 585980), (415, 547856), (485, 468784), (664, 342410), (706, 322040), (776, 292990), (830, 273928), (970, 234392), (1328, 171205), (1412, 161020), (1552, 146495), (1660, 136964), (1765, 128816), (1940, 117196), (2824, 80510), (3320, 68482), (3530, 64408), (3880, 58598), (5648, 40255), (6640, 34241), (7060, 32204), (7760, 29299), (8051, 28240), (14120, 16102)]