243156960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1289}}^1$

素因数の和:1441

約数の個数: 144

約数和(自身を含む): 836755920

約数和(自身を除く): 593598960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 131, 144, 160, 180, 240, 262, 288, 360, 393, 480, 524, 655, 720, 786, 1048, 1179, 1289, 1310, 1440, 1572, 1965, 2096, 2358, 2578, 2620, 3144, 3867, 3930, 4192, 4716, 5156, 5240, 5895, 6288, 6445, 7734, 7860, 9432, 10312, 10480, 11601, 11790, 12576, 12890, 15468, 15720, 18864, 19335, 20624, 20960, 23202, 23580, 25780, 30936, 31440, 37728, 38670, 41248, 46404, 47160, 51560, 58005, 61872, 62880, 77340, 92808, 94320, 103120, 116010, 123744, 154680, 168859, 185616, 188640, 206240, 232020, 309360, 337718, 371232, 464040, 506577, 618720, 675436, 844295, 928080, 1013154, 1350872, 1519731, 1688590, 1856160, 2026308, 2532885, 2701744, 3039462, 3377180, 4052616, 5065770, 5403488, 6078924, 6754360, 7598655, 8105232, 10131540, 12157848, 13508720, 15197310, 16210464, 20263080, 24315696, 27017440, 30394620, 40526160, 48631392, 60789240, 81052320, 121578480, 243156960]

約数ペア:

[(1, 243156960), (2, 121578480), (3, 81052320), (4, 60789240), (5, 48631392), (6, 40526160), (8, 30394620), (9, 27017440), (10, 24315696), (12, 20263080), (15, 16210464), (16, 15197310), (18, 13508720), (20, 12157848), (24, 10131540), (30, 8105232), (32, 7598655), (36, 6754360), (40, 6078924), (45, 5403488), (48, 5065770), (60, 4052616), (72, 3377180), (80, 3039462), (90, 2701744), (96, 2532885), (120, 2026308), (131, 1856160), (144, 1688590), (160, 1519731), (180, 1350872), (240, 1013154), (262, 928080), (288, 844295), (360, 675436), (393, 618720), (480, 506577), (524, 464040), (655, 371232), (720, 337718), (786, 309360), (1048, 232020), (1179, 206240), (1289, 188640), (1310, 185616), (1440, 168859), (1572, 154680), (1965, 123744), (2096, 116010), (2358, 103120), (2578, 94320), (2620, 92808), (3144, 77340), (3867, 62880), (3930, 61872), (4192, 58005), (4716, 51560), (5156, 47160), (5240, 46404), (5895, 41248), (6288, 38670), (6445, 37728), (7734, 31440), (7860, 30936), (9432, 25780), (10312, 23580), (10480, 23202), (11601, 20960), (11790, 20624), (12576, 19335), (12890, 18864), (15468, 15720)]