318829320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5641}}^1$

素因数の和:5815

約数の個数: 96

約数和(自身を含む): 1042980120

約数和(自身を除く): 724150800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 471, 628, 785, 942, 1256, 1413, 1570, 1884, 2355, 2826, 3140, 3768, 4710, 5641, 5652, 6280, 7065, 9420, 11282, 11304, 14130, 16923, 18840, 22564, 28205, 28260, 33846, 45128, 50769, 56410, 56520, 67692, 84615, 101538, 112820, 135384, 169230, 203076, 225640, 253845, 338460, 406152, 507690, 676920, 885637, 1015380, 1771274, 2030760, 2656911, 3542548, 4428185, 5313822, 7085096, 7970733, 8856370, 10627644, 13284555, 15941466, 17712740, 21255288, 26569110, 31882932, 35425480, 39853665, 53138220, 63765864, 79707330, 106276440, 159414660, 318829320]

約数ペア:

[(1, 318829320), (2, 159414660), (3, 106276440), (4, 79707330), (5, 63765864), (6, 53138220), (8, 39853665), (9, 35425480), (10, 31882932), (12, 26569110), (15, 21255288), (18, 17712740), (20, 15941466), (24, 13284555), (30, 10627644), (36, 8856370), (40, 7970733), (45, 7085096), (60, 5313822), (72, 4428185), (90, 3542548), (120, 2656911), (157, 2030760), (180, 1771274), (314, 1015380), (360, 885637), (471, 676920), (628, 507690), (785, 406152), (942, 338460), (1256, 253845), (1413, 225640), (1570, 203076), (1884, 169230), (2355, 135384), (2826, 112820), (3140, 101538), (3768, 84615), (4710, 67692), (5641, 56520), (5652, 56410), (6280, 50769), (7065, 45128), (9420, 33846), (11282, 28260), (11304, 28205), (14130, 22564), (16923, 18840)]