1911515040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:380

約数の個数: 288

約数和(自身を含む): 6722352000

約数和(自身を除く): 4810836960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 149, 151, 160, 177, 180, 236, 240, 288, 295, 298, 302, 354, 360, 447, 453, 472, 480, 531, 590, 596, 604, 708, 720, 745, 755, 885, 894, 906, 944, 1062, 1180, 1192, 1208, 1341, 1359, 1416, 1440, 1490, 1510, 1770, 1788, 1812, 1888, 2124, 2235, 2265, 2360, 2384, 2416, 2655, 2682, 2718, 2832, 2980, 3020, 3540, 3576, 3624, 4248, 4470, 4530, 4720, 4768, 4832, 5310, 5364, 5436, 5664, 5960, 6040, 6705, 6795, 7080, 7152, 7248, 8496, 8791, 8909, 8940, 9060, 9440, 10620, 10728, 10872, 11920, 12080, 13410, 13590, 14160, 14304, 14496, 16992, 17582, 17818, 17880, 18120, 21240, 21456, 21744, 22499, 23840, 24160, 26373, 26727, 26820, 27180, 28320, 35164, 35636, 35760, 36240, 42480, 42912, 43488, 43955, 44545, 44998, 52746, 53454, 53640, 54360, 67497, 70328, 71272, 71520, 72480, 79119, 80181, 84960, 87910, 89090, 89996, 105492, 106908, 107280, 108720, 112495, 131865, 133635, 134994, 140656, 142544, 158238, 160362, 175820, 178180, 179992, 202491, 210984, 213816, 214560, 217440, 224990, 263730, 267270, 269988, 281312, 285088, 316476, 320724, 337485, 351640, 356360, 359984, 395595, 400905, 404982, 421968, 427632, 449980, 527460, 534540, 539976, 632952, 641448, 674970, 703280, 712720, 719968, 791190, 801810, 809964, 843936, 855264, 899960, 1012455, 1054920, 1069080, 1079952, 1265904, 1282896, 1327441, 1349940, 1406560, 1425440, 1582380, 1603620, 1619928, 1799920, 2024910, 2109840, 2138160, 2159904, 2531808, 2565792, 2654882, 2699880, 3164760, 3207240, 3239856, 3599840, 3982323, 4049820, 4219680, 4276320, 5309764, 5399760, 6329520, 6414480, 6479712, 6637205, 7964646, 8099640, 10619528, 10799520, 11946969, 12659040, 12828960, 13274410, 15929292, 16199280, 19911615, 21239056, 23893938, 26548820, 31858584, 32398560, 39823230, 42478112, 47787876, 53097640, 59734845, 63717168, 79646460, 95575752, 106195280, 119469690, 127434336, 159292920, 191151504, 212390560, 238939380, 318585840, 382303008, 477878760, 637171680, 955757520, 1911515040]

約数ペア:

[(1, 1911515040), (2, 955757520), (3, 637171680), (4, 477878760), (5, 382303008), (6, 318585840), (8, 238939380), (9, 212390560), (10, 191151504), (12, 159292920), (15, 127434336), (16, 119469690), (18, 106195280), (20, 95575752), (24, 79646460), (30, 63717168), (32, 59734845), (36, 53097640), (40, 47787876), (45, 42478112), (48, 39823230), (59, 32398560), (60, 31858584), (72, 26548820), (80, 23893938), (90, 21239056), (96, 19911615), (118, 16199280), (120, 15929292), (144, 13274410), (149, 12828960), (151, 12659040), (160, 11946969), (177, 10799520), (180, 10619528), (236, 8099640), (240, 7964646), (288, 6637205), (295, 6479712), (298, 6414480), (302, 6329520), (354, 5399760), (360, 5309764), (447, 4276320), (453, 4219680), (472, 4049820), (480, 3982323), (531, 3599840), (590, 3239856), (596, 3207240), (604, 3164760), (708, 2699880), (720, 2654882), (745, 2565792), (755, 2531808), (885, 2159904), (894, 2138160), (906, 2109840), (944, 2024910), (1062, 1799920), (1180, 1619928), (1192, 1603620), (1208, 1582380), (1341, 1425440), (1359, 1406560), (1416, 1349940), (1440, 1327441), (1490, 1282896), (1510, 1265904), (1770, 1079952), (1788, 1069080), (1812, 1054920), (1888, 1012455), (2124, 899960), (2235, 855264), (2265, 843936), (2360, 809964), (2384, 801810), (2416, 791190), (2655, 719968), (2682, 712720), (2718, 703280), (2832, 674970), (2980, 641448), (3020, 632952), (3540, 539976), (3576, 534540), (3624, 527460), (4248, 449980), (4470, 427632), (4530, 421968), (4720, 404982), (4768, 400905), (4832, 395595), (5310, 359984), (5364, 356360), (5436, 351640), (5664, 337485), (5960, 320724), (6040, 316476), (6705, 285088), (6795, 281312), (7080, 269988), (7152, 267270), (7248, 263730), (8496, 224990), (8791, 217440), (8909, 214560), (8940, 213816), (9060, 210984), (9440, 202491), (10620, 179992), (10728, 178180), (10872, 175820), (11920, 160362), (12080, 158238), (13410, 142544), (13590, 140656), (14160, 134994), (14304, 133635), (14496, 131865), (16992, 112495), (17582, 108720), (17818, 107280), (17880, 106908), (18120, 105492), (21240, 89996), (21456, 89090), (21744, 87910), (22499, 84960), (23840, 80181), (24160, 79119), (26373, 72480), (26727, 71520), (26820, 71272), (27180, 70328), (28320, 67497), (35164, 54360), (35636, 53640), (35760, 53454), (36240, 52746), (42480, 44998), (42912, 44545), (43488, 43955)]