131450310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{593}}^1\times {\mathrm{821}}^1$

素因数の和:1430

約数の個数: 64

約数和(自身を含む): 351552960

約数和(自身を除く): 220102650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 593, 821, 1186, 1642, 1779, 2463, 2965, 3558, 4105, 4926, 5337, 5930, 7389, 8210, 8895, 10674, 12315, 14778, 16011, 17790, 22167, 24630, 26685, 32022, 36945, 44334, 53370, 73890, 80055, 110835, 160110, 221670, 486853, 973706, 1460559, 2434265, 2921118, 4381677, 4868530, 7302795, 8763354, 13145031, 14605590, 21908385, 26290062, 43816770, 65725155, 131450310]

約数ペア:

[(1, 131450310), (2, 65725155), (3, 43816770), (5, 26290062), (6, 21908385), (9, 14605590), (10, 13145031), (15, 8763354), (18, 7302795), (27, 4868530), (30, 4381677), (45, 2921118), (54, 2434265), (90, 1460559), (135, 973706), (270, 486853), (593, 221670), (821, 160110), (1186, 110835), (1642, 80055), (1779, 73890), (2463, 53370), (2965, 44334), (3558, 36945), (4105, 32022), (4926, 26685), (5337, 24630), (5930, 22167), (7389, 17790), (8210, 16011), (8895, 14778), (10674, 12315)]