221336397760

素因数分解:

$2^6\times 5^1\times {\mathrm{5441}}^1\times {\mathrm{127123}}^1$

素因数の和:132581

約数の個数: 56

約数和(自身を含む): 527158311696

約数和(自身を除く): 305821913936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 5441, 10882, 21764, 27205, 43528, 54410, 87056, 108820, 127123, 174112, 217640, 254246, 348224, 435280, 508492, 635615, 870560, 1016984, 1271230, 1741120, 2033968, 2542460, 4067936, 5084920, 8135872, 10169840, 20339680, 40679360, 691676243, 1383352486, 2766704972, 3458381215, 5533409944, 6916762430, 11066819888, 13833524860, 22133639776, 27667049720, 44267279552, 55334099440, 110668198880, 221336397760]

約数ペア:

[(1, 221336397760), (2, 110668198880), (4, 55334099440), (5, 44267279552), (8, 27667049720), (10, 22133639776), (16, 13833524860), (20, 11066819888), (32, 6916762430), (40, 5533409944), (64, 3458381215), (80, 2766704972), (160, 1383352486), (320, 691676243), (5441, 40679360), (10882, 20339680), (21764, 10169840), (27205, 8135872), (43528, 5084920), (54410, 4067936), (87056, 2542460), (108820, 2033968), (127123, 1741120), (174112, 1271230), (217640, 1016984), (254246, 870560), (348224, 635615), (435280, 508492)]