202260645

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1013}}^1$

素因数の和:1076

約数の個数: 80

約数和(自身を含む): 397528560

約数和(自身を除く): 195267915

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 81, 85, 87, 135, 145, 153, 255, 261, 405, 435, 459, 493, 765, 783, 1013, 1305, 1377, 1479, 2295, 2349, 2465, 3039, 3915, 4437, 5065, 6885, 7395, 9117, 11745, 13311, 15195, 17221, 22185, 27351, 29377, 39933, 45585, 51663, 66555, 82053, 86105, 88131, 136755, 146885, 154989, 199665, 258315, 264393, 410265, 440655, 464967, 499409, 774945, 793179, 1321965, 1394901, 1498227, 2324835, 2379537, 2497045, 3965895, 4494681, 6974505, 7491135, 11897685, 13484043, 22473405, 40452129, 67420215, 202260645]

約数ペア:

[(1, 202260645), (3, 67420215), (5, 40452129), (9, 22473405), (15, 13484043), (17, 11897685), (27, 7491135), (29, 6974505), (45, 4494681), (51, 3965895), (81, 2497045), (85, 2379537), (87, 2324835), (135, 1498227), (145, 1394901), (153, 1321965), (255, 793179), (261, 774945), (405, 499409), (435, 464967), (459, 440655), (493, 410265), (765, 264393), (783, 258315), (1013, 199665), (1305, 154989), (1377, 146885), (1479, 136755), (2295, 88131), (2349, 86105), (2465, 82053), (3039, 66555), (3915, 51663), (4437, 45585), (5065, 39933), (6885, 29377), (7395, 27351), (9117, 22185), (11745, 17221), (13311, 15195)]