203759070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1499}}^1$

素因数の和:1729

約数の個数: 64

約数和(自身を含む): 513216000

約数和(自身を除く): 309456930

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 197, 230, 345, 394, 591, 690, 985, 1182, 1499, 1970, 2955, 2998, 4497, 4531, 5910, 7495, 8994, 9062, 13593, 14990, 22485, 22655, 27186, 34477, 44970, 45310, 67965, 68954, 103431, 135930, 172385, 206862, 295303, 344770, 517155, 590606, 885909, 1034310, 1476515, 1771818, 2953030, 4429545, 6791969, 8859090, 13583938, 20375907, 33959845, 40751814, 67919690, 101879535, 203759070]

約数ペア:

[(1, 203759070), (2, 101879535), (3, 67919690), (5, 40751814), (6, 33959845), (10, 20375907), (15, 13583938), (23, 8859090), (30, 6791969), (46, 4429545), (69, 2953030), (115, 1771818), (138, 1476515), (197, 1034310), (230, 885909), (345, 590606), (394, 517155), (591, 344770), (690, 295303), (985, 206862), (1182, 172385), (1499, 135930), (1970, 103431), (2955, 68954), (2998, 67965), (4497, 45310), (4531, 44970), (5910, 34477), (7495, 27186), (8994, 22655), (9062, 22485), (13593, 14990)]