218221320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{9521}}^1$

素因数の和:9726

約数の個数: 64

約数和(自身を含む): 658160640

約数和(自身を除く): 439939320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3820, 4584, 5730, 7640, 9521, 11460, 19042, 22920, 28563, 38084, 47605, 57126, 76168, 95210, 114252, 142815, 190420, 228504, 285630, 380840, 571260, 1142520, 1818511, 3637022, 5455533, 7274044, 9092555, 10911066, 14548088, 18185110, 21822132, 27277665, 36370220, 43644264, 54555330, 72740440, 109110660, 218221320]

約数ペア:

[(1, 218221320), (2, 109110660), (3, 72740440), (4, 54555330), (5, 43644264), (6, 36370220), (8, 27277665), (10, 21822132), (12, 18185110), (15, 14548088), (20, 10911066), (24, 9092555), (30, 7274044), (40, 5455533), (60, 3637022), (120, 1818511), (191, 1142520), (382, 571260), (573, 380840), (764, 285630), (955, 228504), (1146, 190420), (1528, 142815), (1910, 114252), (2292, 95210), (2865, 76168), (3820, 57126), (4584, 47605), (5730, 38084), (7640, 28563), (9521, 22920), (11460, 19042)]