20178867744

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{389}}^1\times {\mathrm{953}}^1$

素因数の和:1374

約数の個数: 288

約数和(自身を含む): 68256639360

約数和(自身を除く): 48077771616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 389, 432, 486, 504, 567, 648, 672, 756, 778, 864, 953, 972, 1008, 1134, 1167, 1296, 1512, 1556, 1701, 1906, 1944, 2016, 2268, 2334, 2592, 2723, 2859, 3024, 3112, 3402, 3501, 3812, 3888, 4536, 4668, 5446, 5718, 6048, 6224, 6671, 6804, 7002, 7624, 7776, 8169, 8577, 9072, 9336, 10503, 10892, 11436, 12448, 13342, 13608, 14004, 15248, 16338, 17154, 18144, 18672, 20013, 21006, 21784, 22872, 24507, 25731, 26684, 27216, 28008, 30496, 31509, 32676, 34308, 37344, 40026, 42012, 43568, 45744, 49014, 51462, 53368, 54432, 56016, 60039, 63018, 65352, 68616, 73521, 77193, 80052, 84024, 87136, 91488, 94527, 98028, 102924, 106736, 112032, 120078, 126036, 130704, 137232, 147042, 154386, 160104, 168048, 180117, 189054, 196056, 205848, 213472, 220563, 231579, 240156, 252072, 261408, 274464, 294084, 308772, 320208, 336096, 360234, 370717, 378108, 392112, 411696, 441126, 463158, 480312, 504144, 540351, 588168, 617544, 640416, 661689, 720468, 741434, 756216, 784224, 823392, 882252, 926316, 960624, 1008288, 1080702, 1112151, 1176336, 1235088, 1323378, 1440936, 1482868, 1512432, 1621053, 1764504, 1852632, 1921248, 2161404, 2224302, 2352672, 2470176, 2595019, 2646756, 2881872, 2965736, 3024864, 3242106, 3336453, 3529008, 3705264, 4322808, 4448604, 5190038, 5293512, 5763744, 5931472, 6484212, 6672906, 7058016, 7410528, 7785057, 8645616, 8897208, 10009359, 10380076, 10587024, 11862944, 12968424, 13345812, 15570114, 17291232, 17794416, 20018718, 20760152, 21174048, 23355171, 25936848, 26691624, 30028077, 31140228, 35588832, 40037436, 41520304, 46710342, 51873696, 53383248, 60056154, 62280456, 70065513, 80074872, 83040608, 90084231, 93420684, 106766496, 120112308, 124560912, 140131026, 160149744, 180168462, 186841368, 210196539, 240224616, 249121824, 280262052, 320299488, 360336924, 373682736, 420393078, 480449232, 560524104, 630589617, 720673848, 747365472, 840786156, 960898464, 1121048208, 1261179234, 1441347696, 1681572312, 2242096416, 2522358468, 2882695392, 3363144624, 5044716936, 6726289248, 10089433872, 20178867744]

約数ペア:

[(1, 20178867744), (2, 10089433872), (3, 6726289248), (4, 5044716936), (6, 3363144624), (7, 2882695392), (8, 2522358468), (9, 2242096416), (12, 1681572312), (14, 1441347696), (16, 1261179234), (18, 1121048208), (21, 960898464), (24, 840786156), (27, 747365472), (28, 720673848), (32, 630589617), (36, 560524104), (42, 480449232), (48, 420393078), (54, 373682736), (56, 360336924), (63, 320299488), (72, 280262052), (81, 249121824), (84, 240224616), (96, 210196539), (108, 186841368), (112, 180168462), (126, 160149744), (144, 140131026), (162, 124560912), (168, 120112308), (189, 106766496), (216, 93420684), (224, 90084231), (243, 83040608), (252, 80074872), (288, 70065513), (324, 62280456), (336, 60056154), (378, 53383248), (389, 51873696), (432, 46710342), (486, 41520304), (504, 40037436), (567, 35588832), (648, 31140228), (672, 30028077), (756, 26691624), (778, 25936848), (864, 23355171), (953, 21174048), (972, 20760152), (1008, 20018718), (1134, 17794416), (1167, 17291232), (1296, 15570114), (1512, 13345812), (1556, 12968424), (1701, 11862944), (1906, 10587024), (1944, 10380076), (2016, 10009359), (2268, 8897208), (2334, 8645616), (2592, 7785057), (2723, 7410528), (2859, 7058016), (3024, 6672906), (3112, 6484212), (3402, 5931472), (3501, 5763744), (3812, 5293512), (3888, 5190038), (4536, 4448604), (4668, 4322808), (5446, 3705264), (5718, 3529008), (6048, 3336453), (6224, 3242106), (6671, 3024864), (6804, 2965736), (7002, 2881872), (7624, 2646756), (7776, 2595019), (8169, 2470176), (8577, 2352672), (9072, 2224302), (9336, 2161404), (10503, 1921248), (10892, 1852632), (11436, 1764504), (12448, 1621053), (13342, 1512432), (13608, 1482868), (14004, 1440936), (15248, 1323378), (16338, 1235088), (17154, 1176336), (18144, 1112151), (18672, 1080702), (20013, 1008288), (21006, 960624), (21784, 926316), (22872, 882252), (24507, 823392), (25731, 784224), (26684, 756216), (27216, 741434), (28008, 720468), (30496, 661689), (31509, 640416), (32676, 617544), (34308, 588168), (37344, 540351), (40026, 504144), (42012, 480312), (43568, 463158), (45744, 441126), (49014, 411696), (51462, 392112), (53368, 378108), (54432, 370717), (56016, 360234), (60039, 336096), (63018, 320208), (65352, 308772), (68616, 294084), (73521, 274464), (77193, 261408), (80052, 252072), (84024, 240156), (87136, 231579), (91488, 220563), (94527, 213472), (98028, 205848), (102924, 196056), (106736, 189054), (112032, 180117), (120078, 168048), (126036, 160104), (130704, 154386), (137232, 147042)]