985357440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:604

約数の個数: 256

約数和(自身を含む): 3525120000

約数和(自身を除く): 2539762560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 127, 128, 135, 144, 160, 180, 192, 216, 240, 254, 270, 288, 320, 360, 381, 384, 432, 449, 480, 508, 540, 576, 635, 640, 720, 762, 864, 898, 960, 1016, 1080, 1143, 1152, 1270, 1347, 1440, 1524, 1728, 1796, 1905, 1920, 2032, 2160, 2245, 2286, 2540, 2694, 2880, 3048, 3429, 3456, 3592, 3810, 4041, 4064, 4320, 4490, 4572, 5080, 5388, 5715, 5760, 6096, 6735, 6858, 7184, 7620, 8082, 8128, 8640, 8980, 9144, 10160, 10776, 11430, 12123, 12192, 13470, 13716, 14368, 15240, 16164, 16256, 17145, 17280, 17960, 18288, 20205, 20320, 21552, 22860, 24246, 24384, 26940, 27432, 28736, 30480, 32328, 34290, 35920, 36576, 40410, 40640, 43104, 45720, 48492, 48768, 53880, 54864, 57023, 57472, 60615, 60960, 64656, 68580, 71840, 73152, 80820, 81280, 86208, 91440, 96984, 107760, 109728, 114046, 121230, 121920, 129312, 137160, 143680, 146304, 161640, 171069, 172416, 182880, 193968, 215520, 219456, 228092, 242460, 243840, 258624, 274320, 285115, 287360, 323280, 342138, 365760, 387936, 431040, 438912, 456184, 484920, 513207, 517248, 548640, 570230, 646560, 684276, 731520, 775872, 855345, 862080, 912368, 969840, 1026414, 1097280, 1140460, 1293120, 1368552, 1539621, 1551744, 1710690, 1824736, 1939680, 2052828, 2194560, 2280920, 2566035, 2586240, 2737104, 3079242, 3421380, 3649472, 3879360, 4105656, 4561840, 5132070, 5474208, 6158484, 6842760, 7298944, 7698105, 7758720, 8211312, 9123680, 10264140, 10948416, 12316968, 13685520, 15396210, 16422624, 18247360, 20528280, 21896832, 24633936, 27371040, 30792420, 32845248, 36494720, 41056560, 49267872, 54742080, 61584840, 65690496, 82113120, 98535744, 109484160, 123169680, 164226240, 197071488, 246339360, 328452480, 492678720, 985357440]

約数ペア:

[(1, 985357440), (2, 492678720), (3, 328452480), (4, 246339360), (5, 197071488), (6, 164226240), (8, 123169680), (9, 109484160), (10, 98535744), (12, 82113120), (15, 65690496), (16, 61584840), (18, 54742080), (20, 49267872), (24, 41056560), (27, 36494720), (30, 32845248), (32, 30792420), (36, 27371040), (40, 24633936), (45, 21896832), (48, 20528280), (54, 18247360), (60, 16422624), (64, 15396210), (72, 13685520), (80, 12316968), (90, 10948416), (96, 10264140), (108, 9123680), (120, 8211312), (127, 7758720), (128, 7698105), (135, 7298944), (144, 6842760), (160, 6158484), (180, 5474208), (192, 5132070), (216, 4561840), (240, 4105656), (254, 3879360), (270, 3649472), (288, 3421380), (320, 3079242), (360, 2737104), (381, 2586240), (384, 2566035), (432, 2280920), (449, 2194560), (480, 2052828), (508, 1939680), (540, 1824736), (576, 1710690), (635, 1551744), (640, 1539621), (720, 1368552), (762, 1293120), (864, 1140460), (898, 1097280), (960, 1026414), (1016, 969840), (1080, 912368), (1143, 862080), (1152, 855345), (1270, 775872), (1347, 731520), (1440, 684276), (1524, 646560), (1728, 570230), (1796, 548640), (1905, 517248), (1920, 513207), (2032, 484920), (2160, 456184), (2245, 438912), (2286, 431040), (2540, 387936), (2694, 365760), (2880, 342138), (3048, 323280), (3429, 287360), (3456, 285115), (3592, 274320), (3810, 258624), (4041, 243840), (4064, 242460), (4320, 228092), (4490, 219456), (4572, 215520), (5080, 193968), (5388, 182880), (5715, 172416), (5760, 171069), (6096, 161640), (6735, 146304), (6858, 143680), (7184, 137160), (7620, 129312), (8082, 121920), (8128, 121230), (8640, 114046), (8980, 109728), (9144, 107760), (10160, 96984), (10776, 91440), (11430, 86208), (12123, 81280), (12192, 80820), (13470, 73152), (13716, 71840), (14368, 68580), (15240, 64656), (16164, 60960), (16256, 60615), (17145, 57472), (17280, 57023), (17960, 54864), (18288, 53880), (20205, 48768), (20320, 48492), (21552, 45720), (22860, 43104), (24246, 40640), (24384, 40410), (26940, 36576), (27432, 35920), (28736, 34290), (30480, 32328)]