261060600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{1693}}^1$

素因数の和:1969

約数の個数: 96

約数和(自身を含む): 812916720

約数和(自身を除く): 551856120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 257, 300, 514, 600, 771, 1028, 1285, 1542, 1693, 2056, 2570, 3084, 3386, 3855, 5079, 5140, 6168, 6425, 6772, 7710, 8465, 10158, 10280, 12850, 13544, 15420, 16930, 19275, 20316, 25395, 25700, 30840, 33860, 38550, 40632, 42325, 50790, 51400, 67720, 77100, 84650, 101580, 126975, 154200, 169300, 203160, 253950, 338600, 435101, 507900, 870202, 1015800, 1305303, 1740404, 2175505, 2610606, 3480808, 4351010, 5221212, 6526515, 8702020, 10442424, 10877525, 13053030, 17404040, 21755050, 26106060, 32632575, 43510100, 52212120, 65265150, 87020200, 130530300, 261060600]

約数ペア:

[(1, 261060600), (2, 130530300), (3, 87020200), (4, 65265150), (5, 52212120), (6, 43510100), (8, 32632575), (10, 26106060), (12, 21755050), (15, 17404040), (20, 13053030), (24, 10877525), (25, 10442424), (30, 8702020), (40, 6526515), (50, 5221212), (60, 4351010), (75, 3480808), (100, 2610606), (120, 2175505), (150, 1740404), (200, 1305303), (257, 1015800), (300, 870202), (514, 507900), (600, 435101), (771, 338600), (1028, 253950), (1285, 203160), (1542, 169300), (1693, 154200), (2056, 126975), (2570, 101580), (3084, 84650), (3386, 77100), (3855, 67720), (5079, 51400), (5140, 50790), (6168, 42325), (6425, 40632), (6772, 38550), (7710, 33860), (8465, 30840), (10158, 25700), (10280, 25395), (12850, 20316), (13544, 19275), (15420, 16930)]