83857920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:266

約数の個数: 160

約数和(自身を含む): 274000320

約数和(自身を除く): 190142400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 179, 183, 192, 240, 244, 256, 305, 320, 358, 366, 384, 480, 488, 512, 537, 610, 640, 716, 732, 768, 895, 915, 960, 976, 1074, 1220, 1280, 1432, 1464, 1536, 1790, 1830, 1920, 1952, 2148, 2440, 2560, 2685, 2864, 2928, 3580, 3660, 3840, 3904, 4296, 4880, 5370, 5728, 5856, 7160, 7320, 7680, 7808, 8592, 9760, 10740, 10919, 11456, 11712, 14320, 14640, 15616, 17184, 19520, 21480, 21838, 22912, 23424, 28640, 29280, 31232, 32757, 34368, 39040, 42960, 43676, 45824, 46848, 54595, 57280, 58560, 65514, 68736, 78080, 85920, 87352, 91648, 93696, 109190, 114560, 117120, 131028, 137472, 156160, 163785, 171840, 174704, 218380, 229120, 234240, 262056, 274944, 327570, 343680, 349408, 436760, 458240, 468480, 524112, 655140, 687360, 698816, 873520, 1048224, 1310280, 1374720, 1397632, 1747040, 2096448, 2620560, 2795264, 3494080, 4192896, 5241120, 5590528, 6988160, 8385792, 10482240, 13976320, 16771584, 20964480, 27952640, 41928960, 83857920]

約数ペア:

[(1, 83857920), (2, 41928960), (3, 27952640), (4, 20964480), (5, 16771584), (6, 13976320), (8, 10482240), (10, 8385792), (12, 6988160), (15, 5590528), (16, 5241120), (20, 4192896), (24, 3494080), (30, 2795264), (32, 2620560), (40, 2096448), (48, 1747040), (60, 1397632), (61, 1374720), (64, 1310280), (80, 1048224), (96, 873520), (120, 698816), (122, 687360), (128, 655140), (160, 524112), (179, 468480), (183, 458240), (192, 436760), (240, 349408), (244, 343680), (256, 327570), (305, 274944), (320, 262056), (358, 234240), (366, 229120), (384, 218380), (480, 174704), (488, 171840), (512, 163785), (537, 156160), (610, 137472), (640, 131028), (716, 117120), (732, 114560), (768, 109190), (895, 93696), (915, 91648), (960, 87352), (976, 85920), (1074, 78080), (1220, 68736), (1280, 65514), (1432, 58560), (1464, 57280), (1536, 54595), (1790, 46848), (1830, 45824), (1920, 43676), (1952, 42960), (2148, 39040), (2440, 34368), (2560, 32757), (2685, 31232), (2864, 29280), (2928, 28640), (3580, 23424), (3660, 22912), (3840, 21838), (3904, 21480), (4296, 19520), (4880, 17184), (5370, 15616), (5728, 14640), (5856, 14320), (7160, 11712), (7320, 11456), (7680, 10919), (7808, 10740), (8592, 9760)]