42395040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:579

約数の個数: 144

約数和(自身を含む): 147420000

約数和(自身を除く): 105024960

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, 160, 177, 180, 236, 240, 288, 295, 354, 360, 472, 480, 499, 531, 590, 708, 720, 885, 944, 998, 1062, 1180, 1416, 1440, 1497, 1770, 1888, 1996, 2124, 2360, 2495, 2655, 2832, 2994, 3540, 3992, 4248, 4491, 4720, 4990, 5310, 5664, 5988, 7080, 7485, 7984, 8496, 8982, 9440, 9980, 10620, 11976, 14160, 14970, 15968, 16992, 17964, 19960, 21240, 22455, 23952, 28320, 29441, 29940, 35928, 39920, 42480, 44910, 47904, 58882, 59880, 71856, 79840, 84960, 88323, 89820, 117764, 119760, 143712, 147205, 176646, 179640, 235528, 239520, 264969, 294410, 353292, 359280, 441615, 471056, 529938, 588820, 706584, 718560, 883230, 942112, 1059876, 1177640, 1324845, 1413168, 1766460, 2119752, 2355280, 2649690, 2826336, 3532920, 4239504, 4710560, 5299380, 7065840, 8479008, 10598760, 14131680, 21197520, 42395040]

約数ペア:

[(1, 42395040), (2, 21197520), (3, 14131680), (4, 10598760), (5, 8479008), (6, 7065840), (8, 5299380), (9, 4710560), (10, 4239504), (12, 3532920), (15, 2826336), (16, 2649690), (18, 2355280), (20, 2119752), (24, 1766460), (30, 1413168), (32, 1324845), (36, 1177640), (40, 1059876), (45, 942112), (48, 883230), (59, 718560), (60, 706584), (72, 588820), (80, 529938), (90, 471056), (96, 441615), (118, 359280), (120, 353292), (144, 294410), (160, 264969), (177, 239520), (180, 235528), (236, 179640), (240, 176646), (288, 147205), (295, 143712), (354, 119760), (360, 117764), (472, 89820), (480, 88323), (499, 84960), (531, 79840), (590, 71856), (708, 59880), (720, 58882), (885, 47904), (944, 44910), (998, 42480), (1062, 39920), (1180, 35928), (1416, 29940), (1440, 29441), (1497, 28320), (1770, 23952), (1888, 22455), (1996, 21240), (2124, 19960), (2360, 17964), (2495, 16992), (2655, 15968), (2832, 14970), (2994, 14160), (3540, 11976), (3992, 10620), (4248, 9980), (4491, 9440), (4720, 8982), (4990, 8496), (5310, 7984), (5664, 7485), (5988, 7080)]