20647941120

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3643}}^1$

素因数の和:3718

約数の個数: 352

約数和(自身を含む): 75189421440

約数和(自身を除く): 54541480320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 128, 135, 144, 160, 164, 180, 192, 205, 216, 240, 246, 256, 270, 288, 320, 328, 360, 369, 384, 410, 432, 480, 492, 512, 540, 576, 615, 640, 656, 720, 738, 768, 820, 864, 960, 984, 1024, 1080, 1107, 1152, 1230, 1280, 1312, 1440, 1476, 1536, 1640, 1728, 1845, 1920, 1968, 2160, 2214, 2304, 2460, 2560, 2624, 2880, 2952, 3072, 3280, 3456, 3643, 3690, 3840, 3936, 4320, 4428, 4608, 4920, 5120, 5248, 5535, 5760, 5904, 6560, 6912, 7286, 7380, 7680, 7872, 8640, 8856, 9216, 9840, 10496, 10929, 11070, 11520, 11808, 13120, 13824, 14572, 14760, 15360, 15744, 17280, 17712, 18215, 19680, 20992, 21858, 22140, 23040, 23616, 26240, 27648, 29144, 29520, 31488, 32787, 34560, 35424, 36430, 39360, 41984, 43716, 44280, 46080, 47232, 52480, 54645, 58288, 59040, 62976, 65574, 69120, 70848, 72860, 78720, 87432, 88560, 94464, 98361, 104960, 109290, 116576, 118080, 125952, 131148, 138240, 141696, 145720, 149363, 157440, 163935, 174864, 177120, 188928, 196722, 209920, 218580, 233152, 236160, 262296, 283392, 291440, 298726, 314880, 327870, 349728, 354240, 377856, 393444, 437160, 448089, 466304, 472320, 491805, 524592, 566784, 582880, 597452, 629760, 655740, 699456, 708480, 746815, 786888, 874320, 896178, 932608, 944640, 983610, 1049184, 1133568, 1165760, 1194904, 1311480, 1344267, 1398912, 1416960, 1493630, 1573776, 1748640, 1792356, 1865216, 1889280, 1967220, 2098368, 2240445, 2331520, 2389808, 2622960, 2688534, 2797824, 2833920, 2987260, 3147552, 3497280, 3584712, 3730432, 3934440, 4032801, 4196736, 4480890, 4663040, 4779616, 5245920, 5377068, 5595648, 5667840, 5974520, 6295104, 6721335, 6994560, 7169424, 7868880, 8065602, 8393472, 8961780, 9326080, 9559232, 10491840, 10754136, 11191296, 11949040, 12590208, 13442670, 13989120, 14338848, 15737760, 16131204, 16786944, 17923560, 18652160, 19118464, 20164005, 20983680, 21508272, 23898080, 25180416, 26885340, 27978240, 28677696, 31475520, 32262408, 33573888, 35847120, 38236928, 40328010, 41967360, 43016544, 47796160, 50360832, 53770680, 55956480, 57355392, 62951040, 64524816, 71694240, 76473856, 80656020, 83934720, 86033088, 95592320, 100721664, 107541360, 114710784, 125902080, 129049632, 143388480, 152947712, 161312040, 167869440, 172066176, 191184640, 215082720, 229421568, 251804160, 258099264, 286776960, 322624080, 344132352, 382369280, 430165440, 458843136, 503608320, 516198528, 573553920, 645248160, 688264704, 764738560, 860330880, 1032397056, 1147107840, 1290496320, 1376529408, 1720661760, 2064794112, 2294215680, 2580992640, 3441323520, 4129588224, 5161985280, 6882647040, 10323970560, 20647941120]

約数ペア:

[(1, 20647941120), (2, 10323970560), (3, 6882647040), (4, 5161985280), (5, 4129588224), (6, 3441323520), (8, 2580992640), (9, 2294215680), (10, 2064794112), (12, 1720661760), (15, 1376529408), (16, 1290496320), (18, 1147107840), (20, 1032397056), (24, 860330880), (27, 764738560), (30, 688264704), (32, 645248160), (36, 573553920), (40, 516198528), (41, 503608320), (45, 458843136), (48, 430165440), (54, 382369280), (60, 344132352), (64, 322624080), (72, 286776960), (80, 258099264), (82, 251804160), (90, 229421568), (96, 215082720), (108, 191184640), (120, 172066176), (123, 167869440), (128, 161312040), (135, 152947712), (144, 143388480), (160, 129049632), (164, 125902080), (180, 114710784), (192, 107541360), (205, 100721664), (216, 95592320), (240, 86033088), (246, 83934720), (256, 80656020), (270, 76473856), (288, 71694240), (320, 64524816), (328, 62951040), (360, 57355392), (369, 55956480), (384, 53770680), (410, 50360832), (432, 47796160), (480, 43016544), (492, 41967360), (512, 40328010), (540, 38236928), (576, 35847120), (615, 33573888), (640, 32262408), (656, 31475520), (720, 28677696), (738, 27978240), (768, 26885340), (820, 25180416), (864, 23898080), (960, 21508272), (984, 20983680), (1024, 20164005), (1080, 19118464), (1107, 18652160), (1152, 17923560), (1230, 16786944), (1280, 16131204), (1312, 15737760), (1440, 14338848), (1476, 13989120), (1536, 13442670), (1640, 12590208), (1728, 11949040), (1845, 11191296), (1920, 10754136), (1968, 10491840), (2160, 9559232), (2214, 9326080), (2304, 8961780), (2460, 8393472), (2560, 8065602), (2624, 7868880), (2880, 7169424), (2952, 6994560), (3072, 6721335), (3280, 6295104), (3456, 5974520), (3643, 5667840), (3690, 5595648), (3840, 5377068), (3936, 5245920), (4320, 4779616), (4428, 4663040), (4608, 4480890), (4920, 4196736), (5120, 4032801), (5248, 3934440), (5535, 3730432), (5760, 3584712), (5904, 3497280), (6560, 3147552), (6912, 2987260), (7286, 2833920), (7380, 2797824), (7680, 2688534), (7872, 2622960), (8640, 2389808), (8856, 2331520), (9216, 2240445), (9840, 2098368), (10496, 1967220), (10929, 1889280), (11070, 1865216), (11520, 1792356), (11808, 1748640), (13120, 1573776), (13824, 1493630), (14572, 1416960), (14760, 1398912), (15360, 1344267), (15744, 1311480), (17280, 1194904), (17712, 1165760), (18215, 1133568), (19680, 1049184), (20992, 983610), (21858, 944640), (22140, 932608), (23040, 896178), (23616, 874320), (26240, 786888), (27648, 746815), (29144, 708480), (29520, 699456), (31488, 655740), (32787, 629760), (34560, 597452), (35424, 582880), (36430, 566784), (39360, 524592), (41984, 491805), (43716, 472320), (44280, 466304), (46080, 448089), (47232, 437160), (52480, 393444), (54645, 377856), (58288, 354240), (59040, 349728), (62976, 327870), (65574, 314880), (69120, 298726), (70848, 291440), (72860, 283392), (78720, 262296), (87432, 236160), (88560, 233152), (94464, 218580), (98361, 209920), (104960, 196722), (109290, 188928), (116576, 177120), (118080, 174864), (125952, 163935), (131148, 157440), (138240, 149363), (141696, 145720)]