4950224640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{997}}^1$

素因数の和:1455

約数の個数: 216

約数和(自身を含む): 17184218688

約数和(自身を除く): 12233994048

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, 240, 256, 288, 320, 360, 384, 431, 480, 576, 640, 720, 768, 862, 960, 997, 1152, 1280, 1293, 1440, 1724, 1920, 1994, 2155, 2304, 2586, 2880, 2991, 3448, 3840, 3879, 3988, 4310, 4985, 5172, 5760, 5982, 6465, 6896, 7758, 7976, 8620, 8973, 9970, 10344, 11520, 11964, 12930, 13792, 14955, 15516, 15952, 17240, 17946, 19395, 19940, 20688, 23928, 25860, 27584, 29910, 31032, 31904, 34480, 35892, 38790, 39880, 41376, 44865, 47856, 51720, 55168, 59820, 62064, 63808, 68960, 71784, 77580, 79760, 82752, 89730, 95712, 103440, 110336, 119640, 124128, 127616, 137920, 143568, 155160, 159520, 165504, 179460, 191424, 206880, 239280, 248256, 255232, 275840, 287136, 310320, 319040, 331008, 358920, 382848, 413760, 429707, 478560, 496512, 551680, 574272, 620640, 638080, 717840, 765696, 827520, 859414, 957120, 993024, 1148544, 1241280, 1276160, 1289121, 1435680, 1655040, 1718828, 1914240, 2148535, 2297088, 2482560, 2578242, 2871360, 3437656, 3828480, 3867363, 4297070, 4965120, 5156484, 5742720, 6445605, 6875312, 7734726, 8594140, 10312968, 11485440, 12891210, 13750624, 15469452, 17188280, 19336815, 20625936, 25782420, 27501248, 30938904, 34376560, 38673630, 41251872, 51564840, 55002496, 61877808, 68753120, 77347260, 82503744, 103129680, 110004992, 123755616, 137506240, 154694520, 165007488, 206259360, 247511232, 275012480, 309389040, 330014976, 412518720, 495022464, 550024960, 618778080, 825037440, 990044928, 1237556160, 1650074880, 2475112320, 4950224640]

約数ペア:

[(1, 4950224640), (2, 2475112320), (3, 1650074880), (4, 1237556160), (5, 990044928), (6, 825037440), (8, 618778080), (9, 550024960), (10, 495022464), (12, 412518720), (15, 330014976), (16, 309389040), (18, 275012480), (20, 247511232), (24, 206259360), (30, 165007488), (32, 154694520), (36, 137506240), (40, 123755616), (45, 110004992), (48, 103129680), (60, 82503744), (64, 77347260), (72, 68753120), (80, 61877808), (90, 55002496), (96, 51564840), (120, 41251872), (128, 38673630), (144, 34376560), (160, 30938904), (180, 27501248), (192, 25782420), (240, 20625936), (256, 19336815), (288, 17188280), (320, 15469452), (360, 13750624), (384, 12891210), (431, 11485440), (480, 10312968), (576, 8594140), (640, 7734726), (720, 6875312), (768, 6445605), (862, 5742720), (960, 5156484), (997, 4965120), (1152, 4297070), (1280, 3867363), (1293, 3828480), (1440, 3437656), (1724, 2871360), (1920, 2578242), (1994, 2482560), (2155, 2297088), (2304, 2148535), (2586, 1914240), (2880, 1718828), (2991, 1655040), (3448, 1435680), (3840, 1289121), (3879, 1276160), (3988, 1241280), (4310, 1148544), (4985, 993024), (5172, 957120), (5760, 859414), (5982, 827520), (6465, 765696), (6896, 717840), (7758, 638080), (7976, 620640), (8620, 574272), (8973, 551680), (9970, 496512), (10344, 478560), (11520, 429707), (11964, 413760), (12930, 382848), (13792, 358920), (14955, 331008), (15516, 319040), (15952, 310320), (17240, 287136), (17946, 275840), (19395, 255232), (19940, 248256), (20688, 239280), (23928, 206880), (25860, 191424), (27584, 179460), (29910, 165504), (31032, 159520), (31904, 155160), (34480, 143568), (35892, 137920), (38790, 127616), (39880, 124128), (41376, 119640), (44865, 110336), (47856, 103440), (51720, 95712), (55168, 89730), (59820, 82752), (62064, 79760), (63808, 77580), (68960, 71784)]