204960000

素因数分解:

$2^8\times 3^1\times 5^4\times 7^1\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 360

約数和(自身を含む): 791796544

約数和(自身を除く): 586836544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 61, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 122, 125, 128, 140, 150, 160, 168, 175, 183, 192, 200, 210, 224, 240, 244, 250, 256, 280, 300, 305, 320, 336, 350, 366, 375, 384, 400, 420, 427, 448, 480, 488, 500, 525, 560, 600, 610, 625, 640, 672, 700, 732, 750, 768, 800, 840, 854, 875, 896, 915, 960, 976, 1000, 1050, 1120, 1200, 1220, 1250, 1280, 1281, 1344, 1400, 1464, 1500, 1525, 1600, 1680, 1708, 1750, 1792, 1830, 1875, 1920, 1952, 2000, 2100, 2135, 2240, 2400, 2440, 2500, 2562, 2625, 2688, 2800, 2928, 3000, 3050, 3200, 3360, 3416, 3500, 3660, 3750, 3840, 3904, 4000, 4200, 4270, 4375, 4480, 4575, 4800, 4880, 5000, 5124, 5250, 5376, 5600, 5856, 6000, 6100, 6400, 6405, 6720, 6832, 7000, 7320, 7500, 7625, 7808, 8000, 8400, 8540, 8750, 8960, 9150, 9600, 9760, 10000, 10248, 10500, 10675, 11200, 11712, 12000, 12200, 12810, 13125, 13440, 13664, 14000, 14640, 15000, 15250, 15616, 16000, 16800, 17080, 17500, 18300, 19200, 19520, 20000, 20496, 21000, 21350, 22400, 22875, 23424, 24000, 24400, 25620, 26250, 26880, 27328, 28000, 29280, 30000, 30500, 32000, 32025, 33600, 34160, 35000, 36600, 38125, 39040, 40000, 40992, 42000, 42700, 44800, 45750, 46848, 48000, 48800, 51240, 52500, 53375, 54656, 56000, 58560, 60000, 61000, 64050, 67200, 68320, 70000, 73200, 76250, 78080, 80000, 81984, 84000, 85400, 91500, 96000, 97600, 102480, 105000, 106750, 109312, 112000, 114375, 117120, 120000, 122000, 128100, 134400, 136640, 140000, 146400, 152500, 160000, 160125, 163968, 168000, 170800, 183000, 195200, 204960, 210000, 213500, 224000, 228750, 234240, 240000, 244000, 256200, 266875, 273280, 280000, 292800, 305000, 320250, 327936, 336000, 341600, 366000, 390400, 409920, 420000, 427000, 457500, 480000, 488000, 512400, 533750, 546560, 560000, 585600, 610000, 640500, 672000, 683200, 732000, 800625, 819840, 840000, 854000, 915000, 976000, 1024800, 1067500, 1120000, 1171200, 1220000, 1281000, 1366400, 1464000, 1601250, 1639680, 1680000, 1708000, 1830000, 1952000, 2049600, 2135000, 2440000, 2562000, 2732800, 2928000, 3202500, 3360000, 3416000, 3660000, 4099200, 4270000, 4880000, 5124000, 5856000, 6405000, 6832000, 7320000, 8198400, 8540000, 9760000, 10248000, 12810000, 13664000, 14640000, 17080000, 20496000, 25620000, 29280000, 34160000, 40992000, 51240000, 68320000, 102480000, 204960000]

約数ペア:

[(1, 204960000), (2, 102480000), (3, 68320000), (4, 51240000), (5, 40992000), (6, 34160000), (7, 29280000), (8, 25620000), (10, 20496000), (12, 17080000), (14, 14640000), (15, 13664000), (16, 12810000), (20, 10248000), (21, 9760000), (24, 8540000), (25, 8198400), (28, 7320000), (30, 6832000), (32, 6405000), (35, 5856000), (40, 5124000), (42, 4880000), (48, 4270000), (50, 4099200), (56, 3660000), (60, 3416000), (61, 3360000), (64, 3202500), (70, 2928000), (75, 2732800), (80, 2562000), (84, 2440000), (96, 2135000), (100, 2049600), (105, 1952000), (112, 1830000), (120, 1708000), (122, 1680000), (125, 1639680), (128, 1601250), (140, 1464000), (150, 1366400), (160, 1281000), (168, 1220000), (175, 1171200), (183, 1120000), (192, 1067500), (200, 1024800), (210, 976000), (224, 915000), (240, 854000), (244, 840000), (250, 819840), (256, 800625), (280, 732000), (300, 683200), (305, 672000), (320, 640500), (336, 610000), (350, 585600), (366, 560000), (375, 546560), (384, 533750), (400, 512400), (420, 488000), (427, 480000), (448, 457500), (480, 427000), (488, 420000), (500, 409920), (525, 390400), (560, 366000), (600, 341600), (610, 336000), (625, 327936), (640, 320250), (672, 305000), (700, 292800), (732, 280000), (750, 273280), (768, 266875), (800, 256200), (840, 244000), (854, 240000), (875, 234240), (896, 228750), (915, 224000), (960, 213500), (976, 210000), (1000, 204960), (1050, 195200), (1120, 183000), (1200, 170800), (1220, 168000), (1250, 163968), (1280, 160125), (1281, 160000), (1344, 152500), (1400, 146400), (1464, 140000), (1500, 136640), (1525, 134400), (1600, 128100), (1680, 122000), (1708, 120000), (1750, 117120), (1792, 114375), (1830, 112000), (1875, 109312), (1920, 106750), (1952, 105000), (2000, 102480), (2100, 97600), (2135, 96000), (2240, 91500), (2400, 85400), (2440, 84000), (2500, 81984), (2562, 80000), (2625, 78080), (2688, 76250), (2800, 73200), (2928, 70000), (3000, 68320), (3050, 67200), (3200, 64050), (3360, 61000), (3416, 60000), (3500, 58560), (3660, 56000), (3750, 54656), (3840, 53375), (3904, 52500), (4000, 51240), (4200, 48800), (4270, 48000), (4375, 46848), (4480, 45750), (4575, 44800), (4800, 42700), (4880, 42000), (5000, 40992), (5124, 40000), (5250, 39040), (5376, 38125), (5600, 36600), (5856, 35000), (6000, 34160), (6100, 33600), (6400, 32025), (6405, 32000), (6720, 30500), (6832, 30000), (7000, 29280), (7320, 28000), (7500, 27328), (7625, 26880), (7808, 26250), (8000, 25620), (8400, 24400), (8540, 24000), (8750, 23424), (8960, 22875), (9150, 22400), (9600, 21350), (9760, 21000), (10000, 20496), (10248, 20000), (10500, 19520), (10675, 19200), (11200, 18300), (11712, 17500), (12000, 17080), (12200, 16800), (12810, 16000), (13125, 15616), (13440, 15250), (13664, 15000), (14000, 14640)]