222434820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{3313}}^1$

素因数の和:3701

約数の個数: 72

約数和(自身を含む): 676732056

約数和(自身を除く): 454297236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 373, 746, 1119, 1492, 1865, 2238, 3313, 3357, 3730, 4476, 5595, 6626, 6714, 7460, 9939, 11190, 13252, 13428, 16565, 16785, 19878, 22380, 29817, 33130, 33570, 39756, 49695, 59634, 66260, 67140, 99390, 119268, 149085, 198780, 298170, 596340, 1235749, 2471498, 3707247, 4942996, 6178745, 7414494, 11121741, 12357490, 14828988, 18536235, 22243482, 24714980, 37072470, 44486964, 55608705, 74144940, 111217410, 222434820]

約数ペア:

[(1, 222434820), (2, 111217410), (3, 74144940), (4, 55608705), (5, 44486964), (6, 37072470), (9, 24714980), (10, 22243482), (12, 18536235), (15, 14828988), (18, 12357490), (20, 11121741), (30, 7414494), (36, 6178745), (45, 4942996), (60, 3707247), (90, 2471498), (180, 1235749), (373, 596340), (746, 298170), (1119, 198780), (1492, 149085), (1865, 119268), (2238, 99390), (3313, 67140), (3357, 66260), (3730, 59634), (4476, 49695), (5595, 39756), (6626, 33570), (6714, 33130), (7460, 29817), (9939, 22380), (11190, 19878), (13252, 16785), (13428, 16565)]