243469320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{12923}}^1$

素因数の和:13094

約数の個数: 64

約数和(自身を含む): 735117120

約数和(自身を除く): 491647800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 12923, 18840, 25846, 38769, 51692, 64615, 77538, 103384, 129230, 155076, 193845, 258460, 310152, 387690, 516920, 775380, 1550760, 2028911, 4057822, 6086733, 8115644, 10144555, 12173466, 16231288, 20289110, 24346932, 30433665, 40578220, 48693864, 60867330, 81156440, 121734660, 243469320]

約数ペア:

[(1, 243469320), (2, 121734660), (3, 81156440), (4, 60867330), (5, 48693864), (6, 40578220), (8, 30433665), (10, 24346932), (12, 20289110), (15, 16231288), (20, 12173466), (24, 10144555), (30, 8115644), (40, 6086733), (60, 4057822), (120, 2028911), (157, 1550760), (314, 775380), (471, 516920), (628, 387690), (785, 310152), (942, 258460), (1256, 193845), (1570, 155076), (1884, 129230), (2355, 103384), (3140, 77538), (3768, 64615), (4710, 51692), (6280, 38769), (9420, 25846), (12923, 18840)]