159238660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2909}}^1$

素因数の和:2965

約数の個数: 96

約数和(自身を含む): 422392320

約数和(自身を除く): 263153660

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 68, 70, 85, 92, 115, 119, 140, 161, 170, 230, 238, 322, 340, 391, 460, 476, 595, 644, 782, 805, 1190, 1564, 1610, 1955, 2380, 2737, 2909, 3220, 3910, 5474, 5818, 7820, 10948, 11636, 13685, 14545, 20363, 27370, 29090, 40726, 49453, 54740, 58180, 66907, 81452, 98906, 101815, 133814, 197812, 203630, 247265, 267628, 334535, 346171, 407260, 468349, 494530, 669070, 692342, 936698, 989060, 1137419, 1338140, 1384684, 1730855, 1873396, 2274838, 2341745, 3461710, 4549676, 4683490, 5687095, 6923420, 7961933, 9366980, 11374190, 15923866, 22748380, 31847732, 39809665, 79619330, 159238660]

約数ペア:

[(1, 159238660), (2, 79619330), (4, 39809665), (5, 31847732), (7, 22748380), (10, 15923866), (14, 11374190), (17, 9366980), (20, 7961933), (23, 6923420), (28, 5687095), (34, 4683490), (35, 4549676), (46, 3461710), (68, 2341745), (70, 2274838), (85, 1873396), (92, 1730855), (115, 1384684), (119, 1338140), (140, 1137419), (161, 989060), (170, 936698), (230, 692342), (238, 669070), (322, 494530), (340, 468349), (391, 407260), (460, 346171), (476, 334535), (595, 267628), (644, 247265), (782, 203630), (805, 197812), (1190, 133814), (1564, 101815), (1610, 98906), (1955, 81452), (2380, 66907), (2737, 58180), (2909, 54740), (3220, 49453), (3910, 40726), (5474, 29090), (5818, 27370), (7820, 20363), (10948, 14545), (11636, 13685)]