20164139520

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4519}}^1$

素因数の和:4635

約数の個数: 320

約数和(自身を含む): 74575226880

約数和(自身を除く): 54411087360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 83, 84, 96, 105, 112, 120, 128, 140, 160, 166, 168, 192, 210, 224, 240, 249, 256, 280, 320, 332, 336, 384, 415, 420, 448, 480, 498, 512, 560, 581, 640, 664, 672, 768, 830, 840, 896, 960, 996, 1120, 1162, 1245, 1280, 1328, 1344, 1536, 1660, 1680, 1743, 1792, 1920, 1992, 2240, 2324, 2490, 2560, 2656, 2688, 2905, 3320, 3360, 3486, 3584, 3840, 3984, 4480, 4519, 4648, 4980, 5312, 5376, 5810, 6640, 6720, 6972, 7680, 7968, 8715, 8960, 9038, 9296, 9960, 10624, 10752, 11620, 13280, 13440, 13557, 13944, 15936, 17430, 17920, 18076, 18592, 19920, 21248, 22595, 23240, 26560, 26880, 27114, 27888, 31633, 31872, 34860, 36152, 37184, 39840, 42496, 45190, 46480, 53120, 53760, 54228, 55776, 63266, 63744, 67785, 69720, 72304, 74368, 79680, 90380, 92960, 94899, 106240, 108456, 111552, 126532, 127488, 135570, 139440, 144608, 148736, 158165, 159360, 180760, 185920, 189798, 212480, 216912, 223104, 253064, 271140, 278880, 289216, 297472, 316330, 318720, 361520, 371840, 375077, 379596, 433824, 446208, 474495, 506128, 542280, 557760, 578432, 632660, 637440, 723040, 743680, 750154, 759192, 867648, 892416, 948990, 1012256, 1084560, 1115520, 1125231, 1156864, 1265320, 1446080, 1487360, 1500308, 1518384, 1735296, 1875385, 1897980, 2024512, 2169120, 2231040, 2250462, 2313728, 2530640, 2625539, 2892160, 3000616, 3036768, 3470592, 3750770, 3795960, 4049024, 4338240, 4462080, 4500924, 5061280, 5251078, 5626155, 5784320, 6001232, 6073536, 6941184, 7501540, 7591920, 7876617, 8098048, 8676480, 9001848, 10122560, 10502156, 11252310, 11568640, 12002464, 12147072, 13127695, 15003080, 15183840, 15753234, 16196096, 17352960, 18003696, 20245120, 21004312, 22504620, 24004928, 24294144, 26255390, 30006160, 30367680, 31506468, 34705920, 36007392, 39383085, 40490240, 42008624, 45009240, 48009856, 48588288, 52510780, 60012320, 60735360, 63012936, 72014784, 78766170, 80980480, 84017248, 90018480, 96019712, 105021560, 120024640, 121470720, 126025872, 144029568, 157532340, 168034496, 180036960, 192039424, 210043120, 240049280, 242941440, 252051744, 288059136, 315064680, 336068992, 360073920, 420086240, 480098560, 504103488, 576118272, 630129360, 672137984, 720147840, 840172480, 960197120, 1008206976, 1260258720, 1344275968, 1440295680, 1680344960, 2016413952, 2520517440, 2880591360, 3360689920, 4032827904, 5041034880, 6721379840, 10082069760, 20164139520]

約数ペア:

[(1, 20164139520), (2, 10082069760), (3, 6721379840), (4, 5041034880), (5, 4032827904), (6, 3360689920), (7, 2880591360), (8, 2520517440), (10, 2016413952), (12, 1680344960), (14, 1440295680), (15, 1344275968), (16, 1260258720), (20, 1008206976), (21, 960197120), (24, 840172480), (28, 720147840), (30, 672137984), (32, 630129360), (35, 576118272), (40, 504103488), (42, 480098560), (48, 420086240), (56, 360073920), (60, 336068992), (64, 315064680), (70, 288059136), (80, 252051744), (83, 242941440), (84, 240049280), (96, 210043120), (105, 192039424), (112, 180036960), (120, 168034496), (128, 157532340), (140, 144029568), (160, 126025872), (166, 121470720), (168, 120024640), (192, 105021560), (210, 96019712), (224, 90018480), (240, 84017248), (249, 80980480), (256, 78766170), (280, 72014784), (320, 63012936), (332, 60735360), (336, 60012320), (384, 52510780), (415, 48588288), (420, 48009856), (448, 45009240), (480, 42008624), (498, 40490240), (512, 39383085), (560, 36007392), (581, 34705920), (640, 31506468), (664, 30367680), (672, 30006160), (768, 26255390), (830, 24294144), (840, 24004928), (896, 22504620), (960, 21004312), (996, 20245120), (1120, 18003696), (1162, 17352960), (1245, 16196096), (1280, 15753234), (1328, 15183840), (1344, 15003080), (1536, 13127695), (1660, 12147072), (1680, 12002464), (1743, 11568640), (1792, 11252310), (1920, 10502156), (1992, 10122560), (2240, 9001848), (2324, 8676480), (2490, 8098048), (2560, 7876617), (2656, 7591920), (2688, 7501540), (2905, 6941184), (3320, 6073536), (3360, 6001232), (3486, 5784320), (3584, 5626155), (3840, 5251078), (3984, 5061280), (4480, 4500924), (4519, 4462080), (4648, 4338240), (4980, 4049024), (5312, 3795960), (5376, 3750770), (5810, 3470592), (6640, 3036768), (6720, 3000616), (6972, 2892160), (7680, 2625539), (7968, 2530640), (8715, 2313728), (8960, 2250462), (9038, 2231040), (9296, 2169120), (9960, 2024512), (10624, 1897980), (10752, 1875385), (11620, 1735296), (13280, 1518384), (13440, 1500308), (13557, 1487360), (13944, 1446080), (15936, 1265320), (17430, 1156864), (17920, 1125231), (18076, 1115520), (18592, 1084560), (19920, 1012256), (21248, 948990), (22595, 892416), (23240, 867648), (26560, 759192), (26880, 750154), (27114, 743680), (27888, 723040), (31633, 637440), (31872, 632660), (34860, 578432), (36152, 557760), (37184, 542280), (39840, 506128), (42496, 474495), (45190, 446208), (46480, 433824), (53120, 379596), (53760, 375077), (54228, 371840), (55776, 361520), (63266, 318720), (63744, 316330), (67785, 297472), (69720, 289216), (72304, 278880), (74368, 271140), (79680, 253064), (90380, 223104), (92960, 216912), (94899, 212480), (106240, 189798), (108456, 185920), (111552, 180760), (126532, 159360), (127488, 158165), (135570, 148736), (139440, 144608)]