231328500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{11863}}^1$

素因数の和:11898

約数の個数: 96

約数和(自身を含む): 725507328

約数和(自身を除く): 494178828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 750, 780, 975, 1300, 1500, 1625, 1950, 3250, 3900, 4875, 6500, 9750, 11863, 19500, 23726, 35589, 47452, 59315, 71178, 118630, 142356, 154219, 177945, 237260, 296575, 308438, 355890, 462657, 593150, 616876, 711780, 771095, 889725, 925314, 1186300, 1482875, 1542190, 1779450, 1850628, 2313285, 2965750, 3084380, 3558900, 3855475, 4448625, 4626570, 5931500, 7710950, 8897250, 9253140, 11566425, 15421900, 17794500, 19277375, 23132850, 38554750, 46265700, 57832125, 77109500, 115664250, 231328500]

約数ペア:

[(1, 231328500), (2, 115664250), (3, 77109500), (4, 57832125), (5, 46265700), (6, 38554750), (10, 23132850), (12, 19277375), (13, 17794500), (15, 15421900), (20, 11566425), (25, 9253140), (26, 8897250), (30, 7710950), (39, 5931500), (50, 4626570), (52, 4448625), (60, 3855475), (65, 3558900), (75, 3084380), (78, 2965750), (100, 2313285), (125, 1850628), (130, 1779450), (150, 1542190), (156, 1482875), (195, 1186300), (250, 925314), (260, 889725), (300, 771095), (325, 711780), (375, 616876), (390, 593150), (500, 462657), (650, 355890), (750, 308438), (780, 296575), (975, 237260), (1300, 177945), (1500, 154219), (1625, 142356), (1950, 118630), (3250, 71178), (3900, 59315), (4875, 47452), (6500, 35589), (9750, 23726), (11863, 19500)]