208065320730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{787}}^1\times {\mathrm{979177}}^1$

素因数の和:979980

約数の個数: 64

約数和(自身を含む): 555546430080

約数和(自身を除く): 347481109350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 787, 1574, 2361, 3935, 4722, 7083, 7870, 11805, 14166, 21249, 23610, 35415, 42498, 70830, 106245, 212490, 979177, 1958354, 2937531, 4895885, 5875062, 8812593, 9791770, 14687655, 17625186, 26437779, 29375310, 44062965, 52875558, 88125930, 132188895, 264377790, 770612299, 1541224598, 2311836897, 3853061495, 4623673794, 6935510691, 7706122990, 11559184485, 13871021382, 20806532073, 23118368970, 34677553455, 41613064146, 69355106910, 104032660365, 208065320730]

約数ペア:

[(1, 208065320730), (2, 104032660365), (3, 69355106910), (5, 41613064146), (6, 34677553455), (9, 23118368970), (10, 20806532073), (15, 13871021382), (18, 11559184485), (27, 7706122990), (30, 6935510691), (45, 4623673794), (54, 3853061495), (90, 2311836897), (135, 1541224598), (270, 770612299), (787, 264377790), (1574, 132188895), (2361, 88125930), (3935, 52875558), (4722, 44062965), (7083, 29375310), (7870, 26437779), (11805, 17625186), (14166, 14687655), (21249, 9791770), (23610, 8812593), (35415, 5875062), (42498, 4895885), (70830, 2937531), (106245, 1958354), (212490, 979177)]