445887360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:613

約数の個数: 192

約数和(自身を含む): 1551420000

約数和(自身を除く): 1105532640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 199, 240, 288, 320, 360, 384, 389, 398, 480, 576, 597, 640, 720, 778, 796, 960, 995, 1152, 1167, 1194, 1440, 1556, 1592, 1791, 1920, 1945, 1990, 2334, 2388, 2880, 2985, 3112, 3184, 3501, 3582, 3890, 3980, 4668, 4776, 5760, 5835, 5970, 6224, 6368, 7002, 7164, 7780, 7960, 8955, 9336, 9552, 11670, 11940, 12448, 12736, 14004, 14328, 15560, 15920, 17505, 17910, 18672, 19104, 23340, 23880, 24896, 25472, 28008, 28656, 31120, 31840, 35010, 35820, 37344, 38208, 46680, 47760, 49792, 56016, 57312, 62240, 63680, 70020, 71640, 74688, 76416, 77411, 93360, 95520, 112032, 114624, 124480, 127360, 140040, 143280, 149376, 154822, 186720, 191040, 224064, 229248, 232233, 248960, 280080, 286560, 309644, 373440, 382080, 387055, 448128, 464466, 560160, 573120, 619288, 696699, 746880, 774110, 928932, 1120320, 1146240, 1161165, 1238576, 1393398, 1548220, 1857864, 2240640, 2322330, 2477152, 2786796, 3096440, 3483495, 3715728, 4644660, 4954304, 5573592, 6192880, 6966990, 7431456, 9289320, 9908608, 11147184, 12385760, 13933980, 14862912, 18578640, 22294368, 24771520, 27867960, 29725824, 37157280, 44588736, 49543040, 55735920, 74314560, 89177472, 111471840, 148629120, 222943680, 445887360]

約数ペア:

[(1, 445887360), (2, 222943680), (3, 148629120), (4, 111471840), (5, 89177472), (6, 74314560), (8, 55735920), (9, 49543040), (10, 44588736), (12, 37157280), (15, 29725824), (16, 27867960), (18, 24771520), (20, 22294368), (24, 18578640), (30, 14862912), (32, 13933980), (36, 12385760), (40, 11147184), (45, 9908608), (48, 9289320), (60, 7431456), (64, 6966990), (72, 6192880), (80, 5573592), (90, 4954304), (96, 4644660), (120, 3715728), (128, 3483495), (144, 3096440), (160, 2786796), (180, 2477152), (192, 2322330), (199, 2240640), (240, 1857864), (288, 1548220), (320, 1393398), (360, 1238576), (384, 1161165), (389, 1146240), (398, 1120320), (480, 928932), (576, 774110), (597, 746880), (640, 696699), (720, 619288), (778, 573120), (796, 560160), (960, 464466), (995, 448128), (1152, 387055), (1167, 382080), (1194, 373440), (1440, 309644), (1556, 286560), (1592, 280080), (1791, 248960), (1920, 232233), (1945, 229248), (1990, 224064), (2334, 191040), (2388, 186720), (2880, 154822), (2985, 149376), (3112, 143280), (3184, 140040), (3501, 127360), (3582, 124480), (3890, 114624), (3980, 112032), (4668, 95520), (4776, 93360), (5760, 77411), (5835, 76416), (5970, 74688), (6224, 71640), (6368, 70020), (7002, 63680), (7164, 62240), (7780, 57312), (7960, 56016), (8955, 49792), (9336, 47760), (9552, 46680), (11670, 38208), (11940, 37344), (12448, 35820), (12736, 35010), (14004, 31840), (14328, 31120), (15560, 28656), (15920, 28008), (17505, 25472), (17910, 24896), (18672, 23880), (19104, 23340)]