20047054140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:549

約数の個数: 288

約数和(自身を含む): 63860299776

約数和(自身を除く): 43813245636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 73, 82, 90, 123, 127, 146, 164, 180, 205, 219, 246, 254, 292, 293, 365, 369, 381, 410, 438, 492, 508, 586, 615, 635, 657, 730, 738, 762, 820, 876, 879, 1095, 1143, 1172, 1230, 1270, 1314, 1460, 1465, 1476, 1524, 1758, 1845, 1905, 2190, 2286, 2460, 2540, 2628, 2637, 2930, 2993, 3285, 3516, 3690, 3810, 4380, 4395, 4572, 5207, 5274, 5715, 5860, 5986, 6570, 7380, 7620, 8790, 8979, 9271, 10414, 10548, 11430, 11972, 12013, 13140, 13185, 14965, 15621, 17580, 17958, 18542, 20828, 21389, 22860, 24026, 26035, 26370, 26937, 27813, 29930, 31242, 35916, 36039, 37084, 37211, 42778, 44895, 46355, 46863, 48052, 52070, 52740, 53874, 55626, 59860, 60065, 62484, 64167, 72078, 74422, 78105, 83439, 85556, 89790, 92710, 93726, 104140, 106945, 107748, 108117, 111252, 111633, 120130, 128334, 134685, 139065, 144156, 148844, 156210, 166878, 179580, 180195, 185420, 186055, 187452, 192501, 213890, 216234, 223266, 234315, 240260, 256668, 269370, 278130, 312420, 320835, 333756, 334899, 360390, 372110, 380111, 385002, 417195, 427780, 432468, 446532, 468630, 538740, 540585, 556260, 558165, 641670, 669798, 720780, 744220, 760222, 770004, 834390, 876949, 937260, 962505, 1081170, 1116330, 1140333, 1283340, 1339596, 1520444, 1525651, 1668780, 1674495, 1753898, 1900555, 1925010, 2162340, 2232660, 2280666, 2630847, 2716403, 3051302, 3348990, 3420999, 3507796, 3801110, 3850020, 4384745, 4561332, 4576953, 5261694, 5432806, 5701665, 6102604, 6697980, 6841998, 7602220, 7628255, 7892541, 8149209, 8769490, 9153906, 10523388, 10865612, 11403330, 13154235, 13582015, 13683996, 13730859, 15256510, 15785082, 16298418, 17104995, 17538980, 18307812, 22806660, 22884765, 24447627, 26308470, 27164030, 27461718, 30513020, 31570164, 32596836, 34209990, 39462705, 40746045, 45769530, 48895254, 52616940, 54328060, 54923436, 68419980, 68654295, 78925410, 81492090, 91539060, 97790508, 111372523, 122238135, 137308590, 157850820, 162984180, 222745046, 244476270, 274617180, 334117569, 445490092, 488952540, 556862615, 668235138, 1002352707, 1113725230, 1336470276, 1670587845, 2004705414, 2227450460, 3341175690, 4009410828, 5011763535, 6682351380, 10023527070, 20047054140]

約数ペア:

[(1, 20047054140), (2, 10023527070), (3, 6682351380), (4, 5011763535), (5, 4009410828), (6, 3341175690), (9, 2227450460), (10, 2004705414), (12, 1670587845), (15, 1336470276), (18, 1113725230), (20, 1002352707), (30, 668235138), (36, 556862615), (41, 488952540), (45, 445490092), (60, 334117569), (73, 274617180), (82, 244476270), (90, 222745046), (123, 162984180), (127, 157850820), (146, 137308590), (164, 122238135), (180, 111372523), (205, 97790508), (219, 91539060), (246, 81492090), (254, 78925410), (292, 68654295), (293, 68419980), (365, 54923436), (369, 54328060), (381, 52616940), (410, 48895254), (438, 45769530), (492, 40746045), (508, 39462705), (586, 34209990), (615, 32596836), (635, 31570164), (657, 30513020), (730, 27461718), (738, 27164030), (762, 26308470), (820, 24447627), (876, 22884765), (879, 22806660), (1095, 18307812), (1143, 17538980), (1172, 17104995), (1230, 16298418), (1270, 15785082), (1314, 15256510), (1460, 13730859), (1465, 13683996), (1476, 13582015), (1524, 13154235), (1758, 11403330), (1845, 10865612), (1905, 10523388), (2190, 9153906), (2286, 8769490), (2460, 8149209), (2540, 7892541), (2628, 7628255), (2637, 7602220), (2930, 6841998), (2993, 6697980), (3285, 6102604), (3516, 5701665), (3690, 5432806), (3810, 5261694), (4380, 4576953), (4395, 4561332), (4572, 4384745), (5207, 3850020), (5274, 3801110), (5715, 3507796), (5860, 3420999), (5986, 3348990), (6570, 3051302), (7380, 2716403), (7620, 2630847), (8790, 2280666), (8979, 2232660), (9271, 2162340), (10414, 1925010), (10548, 1900555), (11430, 1753898), (11972, 1674495), (12013, 1668780), (13140, 1525651), (13185, 1520444), (14965, 1339596), (15621, 1283340), (17580, 1140333), (17958, 1116330), (18542, 1081170), (20828, 962505), (21389, 937260), (22860, 876949), (24026, 834390), (26035, 770004), (26370, 760222), (26937, 744220), (27813, 720780), (29930, 669798), (31242, 641670), (35916, 558165), (36039, 556260), (37084, 540585), (37211, 538740), (42778, 468630), (44895, 446532), (46355, 432468), (46863, 427780), (48052, 417195), (52070, 385002), (52740, 380111), (53874, 372110), (55626, 360390), (59860, 334899), (60065, 333756), (62484, 320835), (64167, 312420), (72078, 278130), (74422, 269370), (78105, 256668), (83439, 240260), (85556, 234315), (89790, 223266), (92710, 216234), (93726, 213890), (104140, 192501), (106945, 187452), (107748, 186055), (108117, 185420), (111252, 180195), (111633, 179580), (120130, 166878), (128334, 156210), (134685, 148844), (139065, 144156)]