139664000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 256

約数和(自身を含む): 420076800

約数和(自身を除く): 280412800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 43, 50, 56, 58, 64, 70, 80, 86, 100, 112, 116, 125, 128, 140, 145, 160, 172, 175, 200, 203, 215, 224, 232, 250, 280, 290, 301, 320, 344, 350, 400, 406, 430, 448, 464, 500, 560, 580, 602, 640, 688, 700, 725, 800, 812, 860, 875, 896, 928, 1000, 1015, 1075, 1120, 1160, 1204, 1247, 1376, 1400, 1450, 1505, 1600, 1624, 1720, 1750, 1856, 2000, 2030, 2150, 2240, 2320, 2408, 2494, 2752, 2800, 2900, 3010, 3200, 3248, 3440, 3500, 3625, 3712, 4000, 4060, 4300, 4480, 4640, 4816, 4988, 5075, 5375, 5504, 5600, 5800, 6020, 6235, 6496, 6880, 7000, 7250, 7525, 8000, 8120, 8600, 8729, 9280, 9632, 9976, 10150, 10750, 11200, 11600, 12040, 12470, 12992, 13760, 14000, 14500, 15050, 16000, 16240, 17200, 17458, 18560, 19264, 19952, 20300, 21500, 22400, 23200, 24080, 24940, 25375, 25984, 27520, 28000, 29000, 30100, 31175, 32480, 34400, 34916, 37625, 38528, 39904, 40600, 43000, 43645, 46400, 48160, 49880, 50750, 56000, 58000, 60200, 62350, 64960, 68800, 69832, 75250, 79808, 81200, 86000, 87290, 92800, 96320, 99760, 101500, 112000, 116000, 120400, 124700, 129920, 137600, 139664, 150500, 155875, 159616, 162400, 172000, 174580, 192640, 199520, 203000, 218225, 232000, 240800, 249400, 279328, 301000, 311750, 324800, 344000, 349160, 399040, 406000, 436450, 464000, 481600, 498800, 558656, 602000, 623500, 649600, 688000, 698320, 798080, 812000, 872900, 963200, 997600, 1091125, 1117312, 1204000, 1247000, 1396640, 1624000, 1745800, 1995200, 2182250, 2408000, 2494000, 2793280, 3248000, 3491600, 3990400, 4364500, 4816000, 4988000, 5586560, 6983200, 8729000, 9976000, 13966400, 17458000, 19952000, 27932800, 34916000, 69832000, 139664000]

約数ペア:

[(1, 139664000), (2, 69832000), (4, 34916000), (5, 27932800), (7, 19952000), (8, 17458000), (10, 13966400), (14, 9976000), (16, 8729000), (20, 6983200), (25, 5586560), (28, 4988000), (29, 4816000), (32, 4364500), (35, 3990400), (40, 3491600), (43, 3248000), (50, 2793280), (56, 2494000), (58, 2408000), (64, 2182250), (70, 1995200), (80, 1745800), (86, 1624000), (100, 1396640), (112, 1247000), (116, 1204000), (125, 1117312), (128, 1091125), (140, 997600), (145, 963200), (160, 872900), (172, 812000), (175, 798080), (200, 698320), (203, 688000), (215, 649600), (224, 623500), (232, 602000), (250, 558656), (280, 498800), (290, 481600), (301, 464000), (320, 436450), (344, 406000), (350, 399040), (400, 349160), (406, 344000), (430, 324800), (448, 311750), (464, 301000), (500, 279328), (560, 249400), (580, 240800), (602, 232000), (640, 218225), (688, 203000), (700, 199520), (725, 192640), (800, 174580), (812, 172000), (860, 162400), (875, 159616), (896, 155875), (928, 150500), (1000, 139664), (1015, 137600), (1075, 129920), (1120, 124700), (1160, 120400), (1204, 116000), (1247, 112000), (1376, 101500), (1400, 99760), (1450, 96320), (1505, 92800), (1600, 87290), (1624, 86000), (1720, 81200), (1750, 79808), (1856, 75250), (2000, 69832), (2030, 68800), (2150, 64960), (2240, 62350), (2320, 60200), (2408, 58000), (2494, 56000), (2752, 50750), (2800, 49880), (2900, 48160), (3010, 46400), (3200, 43645), (3248, 43000), (3440, 40600), (3500, 39904), (3625, 38528), (3712, 37625), (4000, 34916), (4060, 34400), (4300, 32480), (4480, 31175), (4640, 30100), (4816, 29000), (4988, 28000), (5075, 27520), (5375, 25984), (5504, 25375), (5600, 24940), (5800, 24080), (6020, 23200), (6235, 22400), (6496, 21500), (6880, 20300), (7000, 19952), (7250, 19264), (7525, 18560), (8000, 17458), (8120, 17200), (8600, 16240), (8729, 16000), (9280, 15050), (9632, 14500), (9976, 14000), (10150, 13760), (10750, 12992), (11200, 12470), (11600, 12040)]