216974880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1693}}^1$

素因数の和:1803

約数の個数: 144

約数和(自身を含む): 749188440

約数和(自身を除く): 532213560

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, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 445, 480, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1440, 1602, 1693, 1780, 2136, 2670, 2848, 3204, 3386, 3560, 4005, 4272, 5079, 5340, 6408, 6772, 7120, 8010, 8465, 8544, 10158, 10680, 12816, 13544, 14240, 15237, 16020, 16930, 20316, 21360, 25395, 25632, 27088, 30474, 32040, 33860, 40632, 42720, 50790, 54176, 60948, 64080, 67720, 76185, 81264, 101580, 121896, 128160, 135440, 150677, 152370, 162528, 203160, 243792, 270880, 301354, 304740, 406320, 452031, 487584, 602708, 609480, 753385, 812640, 904062, 1205416, 1218960, 1356093, 1506770, 1808124, 2260155, 2410832, 2437920, 2712186, 3013540, 3616248, 4520310, 4821664, 5424372, 6027080, 6780465, 7232496, 9040620, 10848744, 12054160, 13560930, 14464992, 18081240, 21697488, 24108320, 27121860, 36162480, 43394976, 54243720, 72324960, 108487440, 216974880]

約数ペア:

[(1, 216974880), (2, 108487440), (3, 72324960), (4, 54243720), (5, 43394976), (6, 36162480), (8, 27121860), (9, 24108320), (10, 21697488), (12, 18081240), (15, 14464992), (16, 13560930), (18, 12054160), (20, 10848744), (24, 9040620), (30, 7232496), (32, 6780465), (36, 6027080), (40, 5424372), (45, 4821664), (48, 4520310), (60, 3616248), (72, 3013540), (80, 2712186), (89, 2437920), (90, 2410832), (96, 2260155), (120, 1808124), (144, 1506770), (160, 1356093), (178, 1218960), (180, 1205416), (240, 904062), (267, 812640), (288, 753385), (356, 609480), (360, 602708), (445, 487584), (480, 452031), (534, 406320), (712, 304740), (720, 301354), (801, 270880), (890, 243792), (1068, 203160), (1335, 162528), (1424, 152370), (1440, 150677), (1602, 135440), (1693, 128160), (1780, 121896), (2136, 101580), (2670, 81264), (2848, 76185), (3204, 67720), (3386, 64080), (3560, 60948), (4005, 54176), (4272, 50790), (5079, 42720), (5340, 40632), (6408, 33860), (6772, 32040), (7120, 30474), (8010, 27088), (8465, 25632), (8544, 25395), (10158, 21360), (10680, 20316), (12816, 16930), (13544, 16020), (14240, 15237)]