212308440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{13931}}^1$

素因数の和:14072

約数の個数: 64

約数和(自身を含む): 641986560

約数和(自身を除く): 429678120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 13931, 15240, 27862, 41793, 55724, 69655, 83586, 111448, 139310, 167172, 208965, 278620, 334344, 417930, 557240, 835860, 1671720, 1769237, 3538474, 5307711, 7076948, 8846185, 10615422, 14153896, 17692370, 21230844, 26538555, 35384740, 42461688, 53077110, 70769480, 106154220, 212308440]

約数ペア:

[(1, 212308440), (2, 106154220), (3, 70769480), (4, 53077110), (5, 42461688), (6, 35384740), (8, 26538555), (10, 21230844), (12, 17692370), (15, 14153896), (20, 10615422), (24, 8846185), (30, 7076948), (40, 5307711), (60, 3538474), (120, 1769237), (127, 1671720), (254, 835860), (381, 557240), (508, 417930), (635, 334344), (762, 278620), (1016, 208965), (1270, 167172), (1524, 139310), (1905, 111448), (2540, 83586), (3048, 69655), (3810, 55724), (5080, 41793), (7620, 27862), (13931, 15240)]