20186976000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{439}}^1\times {\mathrm{479}}^1$

素因数の和:952

約数の個数: 288

約数和(自身を含む): 67344076800

約数和(自身を除く): 47157100800

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, 439, 479, 480, 500, 600, 640, 750, 768, 800, 878, 958, 960, 1000, 1200, 1280, 1317, 1437, 1500, 1600, 1756, 1916, 1920, 2000, 2195, 2395, 2400, 2634, 2874, 3000, 3200, 3512, 3832, 3840, 4000, 4390, 4790, 4800, 5268, 5748, 6000, 6400, 6585, 7024, 7185, 7664, 8000, 8780, 9580, 9600, 10536, 10975, 11496, 11975, 12000, 13170, 14048, 14370, 15328, 16000, 17560, 19160, 19200, 21072, 21950, 22992, 23950, 24000, 26340, 28096, 28740, 30656, 32000, 32925, 35120, 35925, 38320, 42144, 43900, 45984, 47900, 48000, 52680, 54875, 56192, 57480, 59875, 61312, 65850, 70240, 71850, 76640, 84288, 87800, 91968, 95800, 96000, 105360, 109750, 112384, 114960, 119750, 122624, 131700, 140480, 143700, 153280, 164625, 168576, 175600, 179625, 183936, 191600, 210281, 210720, 219500, 229920, 239500, 263400, 280960, 287400, 306560, 329250, 337152, 351200, 359250, 367872, 383200, 420562, 421440, 439000, 459840, 479000, 526800, 561920, 574800, 613120, 630843, 658500, 702400, 718500, 766400, 841124, 842880, 878000, 919680, 958000, 1051405, 1053600, 1149600, 1261686, 1317000, 1404800, 1437000, 1532800, 1682248, 1685760, 1756000, 1839360, 1916000, 2102810, 2107200, 2299200, 2523372, 2634000, 2809600, 2874000, 3065600, 3154215, 3364496, 3512000, 3832000, 4205620, 4214400, 4598400, 5046744, 5257025, 5268000, 5748000, 6308430, 6728992, 7024000, 7664000, 8411240, 8428800, 9196800, 10093488, 10514050, 10536000, 11496000, 12616860, 13457984, 14048000, 15328000, 15771075, 16822480, 20186976, 21028100, 21072000, 22992000, 25233720, 26285125, 26915968, 31542150, 33644960, 40373952, 42056200, 42144000, 45984000, 50467440, 52570250, 53831936, 63084300, 67289920, 78855375, 80747904, 84112400, 100934880, 105140500, 126168600, 134579840, 157710750, 161495808, 168224800, 201869760, 210281000, 252337200, 269159680, 315421500, 336449600, 403739520, 420562000, 504674400, 630843000, 672899200, 807479040, 841124000, 1009348800, 1261686000, 1345798400, 1682248000, 2018697600, 2523372000, 3364496000, 4037395200, 5046744000, 6728992000, 10093488000, 20186976000]

約数ペア:

[(1, 20186976000), (2, 10093488000), (3, 6728992000), (4, 5046744000), (5, 4037395200), (6, 3364496000), (8, 2523372000), (10, 2018697600), (12, 1682248000), (15, 1345798400), (16, 1261686000), (20, 1009348800), (24, 841124000), (25, 807479040), (30, 672899200), (32, 630843000), (40, 504674400), (48, 420562000), (50, 403739520), (60, 336449600), (64, 315421500), (75, 269159680), (80, 252337200), (96, 210281000), (100, 201869760), (120, 168224800), (125, 161495808), (128, 157710750), (150, 134579840), (160, 126168600), (192, 105140500), (200, 100934880), (240, 84112400), (250, 80747904), (256, 78855375), (300, 67289920), (320, 63084300), (375, 53831936), (384, 52570250), (400, 50467440), (439, 45984000), (479, 42144000), (480, 42056200), (500, 40373952), (600, 33644960), (640, 31542150), (750, 26915968), (768, 26285125), (800, 25233720), (878, 22992000), (958, 21072000), (960, 21028100), (1000, 20186976), (1200, 16822480), (1280, 15771075), (1317, 15328000), (1437, 14048000), (1500, 13457984), (1600, 12616860), (1756, 11496000), (1916, 10536000), (1920, 10514050), (2000, 10093488), (2195, 9196800), (2395, 8428800), (2400, 8411240), (2634, 7664000), (2874, 7024000), (3000, 6728992), (3200, 6308430), (3512, 5748000), (3832, 5268000), (3840, 5257025), (4000, 5046744), (4390, 4598400), (4790, 4214400), (4800, 4205620), (5268, 3832000), (5748, 3512000), (6000, 3364496), (6400, 3154215), (6585, 3065600), (7024, 2874000), (7185, 2809600), (7664, 2634000), (8000, 2523372), (8780, 2299200), (9580, 2107200), (9600, 2102810), (10536, 1916000), (10975, 1839360), (11496, 1756000), (11975, 1685760), (12000, 1682248), (13170, 1532800), (14048, 1437000), (14370, 1404800), (15328, 1317000), (16000, 1261686), (17560, 1149600), (19160, 1053600), (19200, 1051405), (21072, 958000), (21950, 919680), (22992, 878000), (23950, 842880), (24000, 841124), (26340, 766400), (28096, 718500), (28740, 702400), (30656, 658500), (32000, 630843), (32925, 613120), (35120, 574800), (35925, 561920), (38320, 526800), (42144, 479000), (43900, 459840), (45984, 439000), (47900, 421440), (48000, 420562), (52680, 383200), (54875, 367872), (56192, 359250), (57480, 351200), (59875, 337152), (61312, 329250), (65850, 306560), (70240, 287400), (71850, 280960), (76640, 263400), (84288, 239500), (87800, 229920), (91968, 219500), (95800, 210720), (96000, 210281), (105360, 191600), (109750, 183936), (112384, 179625), (114960, 175600), (119750, 168576), (122624, 164625), (131700, 153280), (140480, 143700)]