290412210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5399}}^1$

素因数の和:5583

約数の個数: 64

約数和(自身を含む): 765158400

約数和(自身を除く): 474746190

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 163, 165, 326, 330, 489, 815, 978, 1630, 1793, 2445, 3586, 4890, 5379, 5399, 8965, 10758, 10798, 16197, 17930, 26895, 26995, 32394, 53790, 53990, 59389, 80985, 118778, 161970, 178167, 296945, 356334, 593890, 880037, 890835, 1760074, 1781670, 2640111, 4400185, 5280222, 8800370, 9680407, 13200555, 19360814, 26401110, 29041221, 48402035, 58082442, 96804070, 145206105, 290412210]

約数ペア:

[(1, 290412210), (2, 145206105), (3, 96804070), (5, 58082442), (6, 48402035), (10, 29041221), (11, 26401110), (15, 19360814), (22, 13200555), (30, 9680407), (33, 8800370), (55, 5280222), (66, 4400185), (110, 2640111), (163, 1781670), (165, 1760074), (326, 890835), (330, 880037), (489, 593890), (815, 356334), (978, 296945), (1630, 178167), (1793, 161970), (2445, 118778), (3586, 80985), (4890, 59389), (5379, 53990), (5399, 53790), (8965, 32394), (10758, 26995), (10798, 26895), (16197, 17930)]