2157969600

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{16651}}^1$

素因数の和:16685

約数の個数: 210

約数和(自身を含む): 7932629804

約数和(自身を除く): 5774660204

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 324, 360, 400, 405, 432, 450, 480, 540, 576, 600, 648, 675, 720, 800, 810, 864, 900, 960, 1080, 1200, 1296, 1350, 1440, 1600, 1620, 1728, 1800, 2025, 2160, 2400, 2592, 2700, 2880, 3240, 3600, 4050, 4320, 4800, 5184, 5400, 6480, 7200, 8100, 8640, 10800, 12960, 14400, 16200, 16651, 21600, 25920, 32400, 33302, 43200, 49953, 64800, 66604, 83255, 99906, 129600, 133208, 149859, 166510, 199812, 249765, 266416, 299718, 333020, 399624, 416275, 449577, 499530, 532832, 599436, 666040, 749295, 799248, 832550, 899154, 999060, 1065664, 1198872, 1248825, 1332080, 1348731, 1498590, 1598496, 1665100, 1798308, 1998120, 2247885, 2397744, 2497650, 2664160, 2697462, 2997180, 3196992, 3330200, 3596616, 3746475, 3996240, 4495770, 4795488, 4995300, 5328320, 5394924, 5994360, 6660400, 6743655, 7193232, 7492950, 7992480, 8991540, 9590976, 9990600, 10789848, 11239425, 11988720, 13320800, 13487310, 14386464, 14985900, 15984960, 17983080, 19981200, 21579696, 22478850, 23977440, 26641600, 26974620, 28772928, 29971800, 33718275, 35966160, 39962400, 43159392, 44957700, 47954880, 53949240, 59943600, 67436550, 71932320, 79924800, 86318784, 89915400, 107898480, 119887200, 134873100, 143864640, 179830800, 215796960, 239774400, 269746200, 359661600, 431593920, 539492400, 719323200, 1078984800, 2157969600]

約数ペア:

[(1, 2157969600), (2, 1078984800), (3, 719323200), (4, 539492400), (5, 431593920), (6, 359661600), (8, 269746200), (9, 239774400), (10, 215796960), (12, 179830800), (15, 143864640), (16, 134873100), (18, 119887200), (20, 107898480), (24, 89915400), (25, 86318784), (27, 79924800), (30, 71932320), (32, 67436550), (36, 59943600), (40, 53949240), (45, 47954880), (48, 44957700), (50, 43159392), (54, 39962400), (60, 35966160), (64, 33718275), (72, 29971800), (75, 28772928), (80, 26974620), (81, 26641600), (90, 23977440), (96, 22478850), (100, 21579696), (108, 19981200), (120, 17983080), (135, 15984960), (144, 14985900), (150, 14386464), (160, 13487310), (162, 13320800), (180, 11988720), (192, 11239425), (200, 10789848), (216, 9990600), (225, 9590976), (240, 8991540), (270, 7992480), (288, 7492950), (300, 7193232), (320, 6743655), (324, 6660400), (360, 5994360), (400, 5394924), (405, 5328320), (432, 4995300), (450, 4795488), (480, 4495770), (540, 3996240), (576, 3746475), (600, 3596616), (648, 3330200), (675, 3196992), (720, 2997180), (800, 2697462), (810, 2664160), (864, 2497650), (900, 2397744), (960, 2247885), (1080, 1998120), (1200, 1798308), (1296, 1665100), (1350, 1598496), (1440, 1498590), (1600, 1348731), (1620, 1332080), (1728, 1248825), (1800, 1198872), (2025, 1065664), (2160, 999060), (2400, 899154), (2592, 832550), (2700, 799248), (2880, 749295), (3240, 666040), (3600, 599436), (4050, 532832), (4320, 499530), (4800, 449577), (5184, 416275), (5400, 399624), (6480, 333020), (7200, 299718), (8100, 266416), (8640, 249765), (10800, 199812), (12960, 166510), (14400, 149859), (16200, 133208), (16651, 129600), (21600, 99906), (25920, 83255), (32400, 66604), (33302, 64800), (43200, 49953)]