40146900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{821}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 117013344

約数和(自身を除く): 76866444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 163, 300, 326, 489, 652, 815, 821, 978, 1630, 1642, 1956, 2445, 2463, 3260, 3284, 4075, 4105, 4890, 4926, 8150, 8210, 9780, 9852, 12225, 12315, 16300, 16420, 20525, 24450, 24630, 41050, 48900, 49260, 61575, 82100, 123150, 133823, 246300, 267646, 401469, 535292, 669115, 802938, 1338230, 1605876, 2007345, 2676460, 3345575, 4014690, 6691150, 8029380, 10036725, 13382300, 20073450, 40146900]

約数ペア:

[(1, 40146900), (2, 20073450), (3, 13382300), (4, 10036725), (5, 8029380), (6, 6691150), (10, 4014690), (12, 3345575), (15, 2676460), (20, 2007345), (25, 1605876), (30, 1338230), (50, 802938), (60, 669115), (75, 535292), (100, 401469), (150, 267646), (163, 246300), (300, 133823), (326, 123150), (489, 82100), (652, 61575), (815, 49260), (821, 48900), (978, 41050), (1630, 24630), (1642, 24450), (1956, 20525), (2445, 16420), (2463, 16300), (3260, 12315), (3284, 12225), (4075, 9852), (4105, 9780), (4890, 8210), (4926, 8150)]