206688000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{2153}}^1$

素因数の和:2187

約数の個数: 144

約数和(自身を含む): 686833056

約数和(自身を除く): 480145056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 768, 800, 960, 1000, 1200, 1280, 1500, 1600, 1920, 2000, 2153, 2400, 3000, 3200, 3840, 4000, 4306, 4800, 6000, 6400, 6459, 8000, 8612, 9600, 10765, 12000, 12918, 16000, 17224, 19200, 21530, 24000, 25836, 32000, 32295, 34448, 43060, 48000, 51672, 53825, 64590, 68896, 86120, 96000, 103344, 107650, 129180, 137792, 161475, 172240, 206688, 215300, 258360, 269125, 275584, 322950, 344480, 413376, 430600, 516720, 538250, 551168, 645900, 688960, 807375, 826752, 861200, 1033440, 1076500, 1291800, 1377920, 1614750, 1653504, 1722400, 2066880, 2153000, 2583600, 2755840, 3229500, 3444800, 4133760, 4306000, 5167200, 6459000, 6889600, 8267520, 8612000, 10334400, 12918000, 13779200, 17224000, 20668800, 25836000, 34448000, 41337600, 51672000, 68896000, 103344000, 206688000]

約数ペア:

[(1, 206688000), (2, 103344000), (3, 68896000), (4, 51672000), (5, 41337600), (6, 34448000), (8, 25836000), (10, 20668800), (12, 17224000), (15, 13779200), (16, 12918000), (20, 10334400), (24, 8612000), (25, 8267520), (30, 6889600), (32, 6459000), (40, 5167200), (48, 4306000), (50, 4133760), (60, 3444800), (64, 3229500), (75, 2755840), (80, 2583600), (96, 2153000), (100, 2066880), (120, 1722400), (125, 1653504), (128, 1614750), (150, 1377920), (160, 1291800), (192, 1076500), (200, 1033440), (240, 861200), (250, 826752), (256, 807375), (300, 688960), (320, 645900), (375, 551168), (384, 538250), (400, 516720), (480, 430600), (500, 413376), (600, 344480), (640, 322950), (750, 275584), (768, 269125), (800, 258360), (960, 215300), (1000, 206688), (1200, 172240), (1280, 161475), (1500, 137792), (1600, 129180), (1920, 107650), (2000, 103344), (2153, 96000), (2400, 86120), (3000, 68896), (3200, 64590), (3840, 53825), (4000, 51672), (4306, 48000), (4800, 43060), (6000, 34448), (6400, 32295), (6459, 32000), (8000, 25836), (8612, 24000), (9600, 21530), (10765, 19200), (12000, 17224), (12918, 16000)]