201498660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{683}}^1$

素因数の和:858

約数の個数: 144

約数和(自身を含む): 672235200

約数和(自身を除く): 470736540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 149, 165, 180, 198, 220, 298, 330, 396, 447, 495, 596, 660, 683, 745, 894, 990, 1341, 1366, 1490, 1639, 1788, 1980, 2049, 2235, 2682, 2732, 2980, 3278, 3415, 4098, 4470, 4917, 5364, 6147, 6556, 6705, 6830, 7513, 8195, 8196, 8940, 9834, 10245, 12294, 13410, 13660, 14751, 15026, 16390, 19668, 20490, 22539, 24585, 24588, 26820, 29502, 30052, 30735, 32780, 37565, 40980, 45078, 49170, 59004, 61470, 67617, 73755, 75130, 90156, 98340, 101767, 112695, 122940, 135234, 147510, 150260, 203534, 225390, 270468, 295020, 305301, 338085, 407068, 450780, 508835, 610602, 676170, 915903, 1017670, 1119437, 1221204, 1352340, 1526505, 1831806, 2035340, 2238874, 3053010, 3358311, 3663612, 4477748, 4579515, 5597185, 6106020, 6716622, 9159030, 10074933, 11194370, 13433244, 16791555, 18318060, 20149866, 22388740, 33583110, 40299732, 50374665, 67166220, 100749330, 201498660]

約数ペア:

[(1, 201498660), (2, 100749330), (3, 67166220), (4, 50374665), (5, 40299732), (6, 33583110), (9, 22388740), (10, 20149866), (11, 18318060), (12, 16791555), (15, 13433244), (18, 11194370), (20, 10074933), (22, 9159030), (30, 6716622), (33, 6106020), (36, 5597185), (44, 4579515), (45, 4477748), (55, 3663612), (60, 3358311), (66, 3053010), (90, 2238874), (99, 2035340), (110, 1831806), (132, 1526505), (149, 1352340), (165, 1221204), (180, 1119437), (198, 1017670), (220, 915903), (298, 676170), (330, 610602), (396, 508835), (447, 450780), (495, 407068), (596, 338085), (660, 305301), (683, 295020), (745, 270468), (894, 225390), (990, 203534), (1341, 150260), (1366, 147510), (1490, 135234), (1639, 122940), (1788, 112695), (1980, 101767), (2049, 98340), (2235, 90156), (2682, 75130), (2732, 73755), (2980, 67617), (3278, 61470), (3415, 59004), (4098, 49170), (4470, 45078), (4917, 40980), (5364, 37565), (6147, 32780), (6556, 30735), (6705, 30052), (6830, 29502), (7513, 26820), (8195, 24588), (8196, 24585), (8940, 22539), (9834, 20490), (10245, 19668), (12294, 16390), (13410, 15026), (13660, 14751)]