265636440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7607}}^1$

素因数の和:7721

約数の個数: 96

約数和(自身を含む): 872333280

約数和(自身を除く): 606696840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 5820, 6984, 7607, 8730, 11640, 15214, 17460, 22821, 30428, 34920, 38035, 45642, 60856, 68463, 76070, 91284, 114105, 136926, 152140, 182568, 228210, 273852, 304280, 342315, 456420, 547704, 684630, 737879, 912840, 1369260, 1475758, 2213637, 2738520, 2951516, 3689395, 4427274, 5903032, 6640911, 7378790, 8854548, 11068185, 13281822, 14757580, 17709096, 22136370, 26563644, 29515160, 33204555, 44272740, 53127288, 66409110, 88545480, 132818220, 265636440]

約数ペア:

[(1, 265636440), (2, 132818220), (3, 88545480), (4, 66409110), (5, 53127288), (6, 44272740), (8, 33204555), (9, 29515160), (10, 26563644), (12, 22136370), (15, 17709096), (18, 14757580), (20, 13281822), (24, 11068185), (30, 8854548), (36, 7378790), (40, 6640911), (45, 5903032), (60, 4427274), (72, 3689395), (90, 2951516), (97, 2738520), (120, 2213637), (180, 1475758), (194, 1369260), (291, 912840), (360, 737879), (388, 684630), (485, 547704), (582, 456420), (776, 342315), (873, 304280), (970, 273852), (1164, 228210), (1455, 182568), (1746, 152140), (1940, 136926), (2328, 114105), (2910, 91284), (3492, 76070), (3880, 68463), (4365, 60856), (5820, 45642), (6984, 38035), (7607, 34920), (8730, 30428), (11640, 22821), (15214, 17460)]