286990080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5749}}^1$

素因数の和:5786

約数の個数: 144

約数和(自身を含む): 987252000

約数和(自身を除く): 700261920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 5749, 6240, 8320, 9984, 11498, 12480, 16640, 17247, 22996, 24960, 28745, 34494, 45992, 49920, 57490, 68988, 74737, 86235, 91984, 114980, 137976, 149474, 172470, 183968, 224211, 229960, 275952, 298948, 344940, 367936, 373685, 448422, 459920, 551904, 597896, 689880, 735872, 747370, 896844, 919840, 1103808, 1121055, 1195792, 1379760, 1471744, 1494740, 1793688, 1839680, 2207616, 2242110, 2391584, 2759520, 2989480, 3587376, 3679360, 4415232, 4484220, 4783168, 5519040, 5978960, 7174752, 7358720, 8968440, 9566336, 11038080, 11957920, 14349504, 17936880, 19132672, 22076160, 23915840, 28699008, 35873760, 47831680, 57398016, 71747520, 95663360, 143495040, 286990080]

約数ペア:

[(1, 286990080), (2, 143495040), (3, 95663360), (4, 71747520), (5, 57398016), (6, 47831680), (8, 35873760), (10, 28699008), (12, 23915840), (13, 22076160), (15, 19132672), (16, 17936880), (20, 14349504), (24, 11957920), (26, 11038080), (30, 9566336), (32, 8968440), (39, 7358720), (40, 7174752), (48, 5978960), (52, 5519040), (60, 4783168), (64, 4484220), (65, 4415232), (78, 3679360), (80, 3587376), (96, 2989480), (104, 2759520), (120, 2391584), (128, 2242110), (130, 2207616), (156, 1839680), (160, 1793688), (192, 1494740), (195, 1471744), (208, 1379760), (240, 1195792), (256, 1121055), (260, 1103808), (312, 919840), (320, 896844), (384, 747370), (390, 735872), (416, 689880), (480, 597896), (520, 551904), (624, 459920), (640, 448422), (768, 373685), (780, 367936), (832, 344940), (960, 298948), (1040, 275952), (1248, 229960), (1280, 224211), (1560, 183968), (1664, 172470), (1920, 149474), (2080, 137976), (2496, 114980), (3120, 91984), (3328, 86235), (3840, 74737), (4160, 68988), (4992, 57490), (5749, 49920), (6240, 45992), (8320, 34494), (9984, 28745), (11498, 24960), (12480, 22996), (16640, 17247)]