247023360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:591

約数の個数: 216

約数和(自身を含む): 877194864

約数和(自身を除く): 630171504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 256, 288, 320, 328, 360, 369, 384, 410, 480, 492, 523, 576, 615, 640, 656, 720, 738, 768, 820, 960, 984, 1046, 1152, 1230, 1280, 1312, 1440, 1476, 1569, 1640, 1845, 1920, 1968, 2092, 2304, 2460, 2615, 2624, 2880, 2952, 3138, 3280, 3690, 3840, 3936, 4184, 4707, 4920, 5230, 5248, 5760, 5904, 6276, 6560, 7380, 7845, 7872, 8368, 9414, 9840, 10460, 10496, 11520, 11808, 12552, 13120, 14760, 15690, 15744, 16736, 18828, 19680, 20920, 21443, 23535, 23616, 25104, 26240, 29520, 31380, 31488, 33472, 37656, 39360, 41840, 42886, 47070, 47232, 50208, 52480, 59040, 62760, 64329, 66944, 75312, 78720, 83680, 85772, 94140, 94464, 100416, 107215, 118080, 125520, 128658, 133888, 150624, 157440, 167360, 171544, 188280, 192987, 200832, 214430, 236160, 251040, 257316, 301248, 321645, 334720, 343088, 376560, 385974, 401664, 428860, 472320, 502080, 514632, 602496, 643290, 669440, 686176, 753120, 771948, 857720, 964935, 1004160, 1029264, 1204992, 1286580, 1372352, 1506240, 1543896, 1715440, 1929870, 2008320, 2058528, 2573160, 2744704, 3012480, 3087792, 3430880, 3859740, 4117056, 5146320, 5489408, 6024960, 6175584, 6861760, 7719480, 8234112, 10292640, 12351168, 13723520, 15438960, 16468224, 20585280, 24702336, 27447040, 30877920, 41170560, 49404672, 61755840, 82341120, 123511680, 247023360]

約数ペア:

[(1, 247023360), (2, 123511680), (3, 82341120), (4, 61755840), (5, 49404672), (6, 41170560), (8, 30877920), (9, 27447040), (10, 24702336), (12, 20585280), (15, 16468224), (16, 15438960), (18, 13723520), (20, 12351168), (24, 10292640), (30, 8234112), (32, 7719480), (36, 6861760), (40, 6175584), (41, 6024960), (45, 5489408), (48, 5146320), (60, 4117056), (64, 3859740), (72, 3430880), (80, 3087792), (82, 3012480), (90, 2744704), (96, 2573160), (120, 2058528), (123, 2008320), (128, 1929870), (144, 1715440), (160, 1543896), (164, 1506240), (180, 1372352), (192, 1286580), (205, 1204992), (240, 1029264), (246, 1004160), (256, 964935), (288, 857720), (320, 771948), (328, 753120), (360, 686176), (369, 669440), (384, 643290), (410, 602496), (480, 514632), (492, 502080), (523, 472320), (576, 428860), (615, 401664), (640, 385974), (656, 376560), (720, 343088), (738, 334720), (768, 321645), (820, 301248), (960, 257316), (984, 251040), (1046, 236160), (1152, 214430), (1230, 200832), (1280, 192987), (1312, 188280), (1440, 171544), (1476, 167360), (1569, 157440), (1640, 150624), (1845, 133888), (1920, 128658), (1968, 125520), (2092, 118080), (2304, 107215), (2460, 100416), (2615, 94464), (2624, 94140), (2880, 85772), (2952, 83680), (3138, 78720), (3280, 75312), (3690, 66944), (3840, 64329), (3936, 62760), (4184, 59040), (4707, 52480), (4920, 50208), (5230, 47232), (5248, 47070), (5760, 42886), (5904, 41840), (6276, 39360), (6560, 37656), (7380, 33472), (7845, 31488), (7872, 31380), (8368, 29520), (9414, 26240), (9840, 25104), (10460, 23616), (10496, 23535), (11520, 21443), (11808, 20920), (12552, 19680), (13120, 18828), (14760, 16736), (15690, 15744)]