217065480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{44119}}^1$

素因数の和:44174

約数の個数: 64

約数和(自身を含む): 667094400

約数和(自身を除く): 450028920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 44119, 88238, 132357, 176476, 220595, 264714, 352952, 441190, 529428, 661785, 882380, 1058856, 1323570, 1764760, 1808879, 2647140, 3617758, 5294280, 5426637, 7235516, 9044395, 10853274, 14471032, 18088790, 21706548, 27133185, 36177580, 43413096, 54266370, 72355160, 108532740, 217065480]

約数ペア:

[(1, 217065480), (2, 108532740), (3, 72355160), (4, 54266370), (5, 43413096), (6, 36177580), (8, 27133185), (10, 21706548), (12, 18088790), (15, 14471032), (20, 10853274), (24, 9044395), (30, 7235516), (40, 5426637), (41, 5294280), (60, 3617758), (82, 2647140), (120, 1808879), (123, 1764760), (164, 1323570), (205, 1058856), (246, 882380), (328, 661785), (410, 529428), (492, 441190), (615, 352952), (820, 264714), (984, 220595), (1230, 176476), (1640, 132357), (2460, 88238), (4920, 44119)]