664401920

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 384

約数和(自身を含む): 2113413120

約数和(自身を除く): 1449011200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 31, 32, 35, 40, 46, 52, 56, 62, 64, 65, 70, 80, 91, 92, 104, 112, 115, 124, 128, 130, 140, 155, 160, 161, 182, 184, 208, 217, 224, 230, 248, 256, 260, 280, 299, 310, 320, 322, 364, 368, 403, 416, 434, 448, 455, 460, 496, 512, 520, 560, 598, 620, 640, 644, 713, 728, 736, 805, 806, 832, 868, 896, 910, 920, 992, 1024, 1040, 1085, 1120, 1196, 1240, 1280, 1288, 1426, 1456, 1472, 1495, 1610, 1612, 1664, 1736, 1792, 1820, 1840, 1984, 2015, 2048, 2080, 2093, 2170, 2240, 2392, 2480, 2560, 2576, 2821, 2852, 2912, 2944, 2990, 3220, 3224, 3328, 3472, 3565, 3584, 3640, 3680, 3968, 4030, 4160, 4186, 4340, 4480, 4784, 4960, 4991, 5120, 5152, 5642, 5704, 5824, 5888, 5980, 6440, 6448, 6656, 6944, 7130, 7168, 7280, 7360, 7936, 8060, 8320, 8372, 8680, 8960, 9269, 9568, 9920, 9982, 10240, 10304, 10465, 11284, 11408, 11648, 11776, 11960, 12880, 12896, 13312, 13888, 14105, 14260, 14336, 14560, 14720, 15872, 16120, 16640, 16744, 17360, 17920, 18538, 19136, 19840, 19964, 20608, 20930, 22568, 22816, 23296, 23552, 23920, 24955, 25760, 25792, 26624, 27776, 28210, 28520, 29120, 29440, 31744, 32240, 33280, 33488, 34720, 35840, 37076, 38272, 39680, 39928, 41216, 41860, 45136, 45632, 46345, 46592, 47104, 47840, 49910, 51520, 51584, 55552, 56420, 57040, 58240, 58880, 63488, 64480, 64883, 66560, 66976, 69440, 71680, 74152, 76544, 79360, 79856, 82432, 83720, 90272, 91264, 92690, 93184, 95680, 99820, 103040, 103168, 111104, 112840, 114080, 116480, 117760, 128960, 129766, 133120, 133952, 138880, 148304, 153088, 158720, 159712, 164864, 167440, 180544, 182528, 185380, 186368, 191360, 199640, 206080, 206336, 222208, 225680, 228160, 232960, 235520, 257920, 259532, 267904, 277760, 296608, 306176, 317440, 319424, 324415, 329728, 334880, 361088, 365056, 370760, 382720, 399280, 412160, 412672, 444416, 451360, 456320, 465920, 515840, 519064, 535808, 555520, 593216, 612352, 638848, 648830, 669760, 722176, 730112, 741520, 765440, 798560, 824320, 825344, 902720, 912640, 931840, 1031680, 1038128, 1071616, 1111040, 1186432, 1277696, 1297660, 1339520, 1444352, 1460224, 1483040, 1530880, 1597120, 1648640, 1805440, 1825280, 2063360, 2076256, 2143232, 2222080, 2372864, 2555392, 2595320, 2679040, 2888704, 2966080, 3061760, 3194240, 3610880, 3650560, 4126720, 4152512, 4286464, 4745728, 5110784, 5190640, 5358080, 5777408, 5932160, 6388480, 7221760, 7301120, 8305024, 9491456, 10221568, 10381280, 10716160, 11864320, 12776960, 14443520, 16610048, 18982912, 20762560, 21432320, 23728640, 25553920, 28887040, 33220096, 41525120, 47457280, 51107840, 66440192, 83050240, 94914560, 132880384, 166100480, 332200960, 664401920]

約数ペア:

[(1, 664401920), (2, 332200960), (4, 166100480), (5, 132880384), (7, 94914560), (8, 83050240), (10, 66440192), (13, 51107840), (14, 47457280), (16, 41525120), (20, 33220096), (23, 28887040), (26, 25553920), (28, 23728640), (31, 21432320), (32, 20762560), (35, 18982912), (40, 16610048), (46, 14443520), (52, 12776960), (56, 11864320), (62, 10716160), (64, 10381280), (65, 10221568), (70, 9491456), (80, 8305024), (91, 7301120), (92, 7221760), (104, 6388480), (112, 5932160), (115, 5777408), (124, 5358080), (128, 5190640), (130, 5110784), (140, 4745728), (155, 4286464), (160, 4152512), (161, 4126720), (182, 3650560), (184, 3610880), (208, 3194240), (217, 3061760), (224, 2966080), (230, 2888704), (248, 2679040), (256, 2595320), (260, 2555392), (280, 2372864), (299, 2222080), (310, 2143232), (320, 2076256), (322, 2063360), (364, 1825280), (368, 1805440), (403, 1648640), (416, 1597120), (434, 1530880), (448, 1483040), (455, 1460224), (460, 1444352), (496, 1339520), (512, 1297660), (520, 1277696), (560, 1186432), (598, 1111040), (620, 1071616), (640, 1038128), (644, 1031680), (713, 931840), (728, 912640), (736, 902720), (805, 825344), (806, 824320), (832, 798560), (868, 765440), (896, 741520), (910, 730112), (920, 722176), (992, 669760), (1024, 648830), (1040, 638848), (1085, 612352), (1120, 593216), (1196, 555520), (1240, 535808), (1280, 519064), (1288, 515840), (1426, 465920), (1456, 456320), (1472, 451360), (1495, 444416), (1610, 412672), (1612, 412160), (1664, 399280), (1736, 382720), (1792, 370760), (1820, 365056), (1840, 361088), (1984, 334880), (2015, 329728), (2048, 324415), (2080, 319424), (2093, 317440), (2170, 306176), (2240, 296608), (2392, 277760), (2480, 267904), (2560, 259532), (2576, 257920), (2821, 235520), (2852, 232960), (2912, 228160), (2944, 225680), (2990, 222208), (3220, 206336), (3224, 206080), (3328, 199640), (3472, 191360), (3565, 186368), (3584, 185380), (3640, 182528), (3680, 180544), (3968, 167440), (4030, 164864), (4160, 159712), (4186, 158720), (4340, 153088), (4480, 148304), (4784, 138880), (4960, 133952), (4991, 133120), (5120, 129766), (5152, 128960), (5642, 117760), (5704, 116480), (5824, 114080), (5888, 112840), (5980, 111104), (6440, 103168), (6448, 103040), (6656, 99820), (6944, 95680), (7130, 93184), (7168, 92690), (7280, 91264), (7360, 90272), (7936, 83720), (8060, 82432), (8320, 79856), (8372, 79360), (8680, 76544), (8960, 74152), (9269, 71680), (9568, 69440), (9920, 66976), (9982, 66560), (10240, 64883), (10304, 64480), (10465, 63488), (11284, 58880), (11408, 58240), (11648, 57040), (11776, 56420), (11960, 55552), (12880, 51584), (12896, 51520), (13312, 49910), (13888, 47840), (14105, 47104), (14260, 46592), (14336, 46345), (14560, 45632), (14720, 45136), (15872, 41860), (16120, 41216), (16640, 39928), (16744, 39680), (17360, 38272), (17920, 37076), (18538, 35840), (19136, 34720), (19840, 33488), (19964, 33280), (20608, 32240), (20930, 31744), (22568, 29440), (22816, 29120), (23296, 28520), (23552, 28210), (23920, 27776), (24955, 26624), (25760, 25792)]