231239680

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{1613}}^1$

素因数の和:1649

約数の個数: 104

約数和(自身を含む): 634573152

約数和(自身を除く): 403333472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1613, 1792, 2048, 2240, 2560, 3226, 3584, 4096, 4480, 5120, 6452, 7168, 8065, 8960, 10240, 11291, 12904, 14336, 16130, 17920, 20480, 22582, 25808, 28672, 32260, 35840, 45164, 51616, 56455, 64520, 71680, 90328, 103232, 112910, 129040, 143360, 180656, 206464, 225820, 258080, 361312, 412928, 451640, 516160, 722624, 825856, 903280, 1032320, 1445248, 1651712, 1806560, 2064640, 2890496, 3303424, 3613120, 4129280, 5780992, 6606848, 7226240, 8258560, 11561984, 14452480, 16517120, 23123968, 28904960, 33034240, 46247936, 57809920, 115619840, 231239680]

約数ペア:

[(1, 231239680), (2, 115619840), (4, 57809920), (5, 46247936), (7, 33034240), (8, 28904960), (10, 23123968), (14, 16517120), (16, 14452480), (20, 11561984), (28, 8258560), (32, 7226240), (35, 6606848), (40, 5780992), (56, 4129280), (64, 3613120), (70, 3303424), (80, 2890496), (112, 2064640), (128, 1806560), (140, 1651712), (160, 1445248), (224, 1032320), (256, 903280), (280, 825856), (320, 722624), (448, 516160), (512, 451640), (560, 412928), (640, 361312), (896, 258080), (1024, 225820), (1120, 206464), (1280, 180656), (1613, 143360), (1792, 129040), (2048, 112910), (2240, 103232), (2560, 90328), (3226, 71680), (3584, 64520), (4096, 56455), (4480, 51616), (5120, 45164), (6452, 35840), (7168, 32260), (8065, 28672), (8960, 25808), (10240, 22582), (11291, 20480), (12904, 17920), (14336, 16130)]