201950880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{420731}}^1$

素因数の和:420749

約数の個数: 48

約数和(自身を含む): 636146784

約数和(自身を除く): 434195904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 420731, 841462, 1262193, 1682924, 2103655, 2524386, 3365848, 4207310, 5048772, 6310965, 6731696, 8414620, 10097544, 12621930, 13463392, 16829240, 20195088, 25243860, 33658480, 40390176, 50487720, 67316960, 100975440, 201950880]

約数ペア:

[(1, 201950880), (2, 100975440), (3, 67316960), (4, 50487720), (5, 40390176), (6, 33658480), (8, 25243860), (10, 20195088), (12, 16829240), (15, 13463392), (16, 12621930), (20, 10097544), (24, 8414620), (30, 6731696), (32, 6310965), (40, 5048772), (48, 4207310), (60, 3365848), (80, 2524386), (96, 2103655), (120, 1682924), (160, 1262193), (240, 841462), (480, 420731)]