201994240

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{1409}}^1$

素因数の和:1445

約数の個数: 104

約数和(自身を含む): 554366880

約数和(自身を除く): 352372640

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, 1409, 1792, 2048, 2240, 2560, 2818, 3584, 4096, 4480, 5120, 5636, 7045, 7168, 8960, 9863, 10240, 11272, 14090, 14336, 17920, 19726, 20480, 22544, 28180, 28672, 35840, 39452, 45088, 49315, 56360, 71680, 78904, 90176, 98630, 112720, 143360, 157808, 180352, 197260, 225440, 315616, 360704, 394520, 450880, 631232, 721408, 789040, 901760, 1262464, 1442816, 1578080, 1803520, 2524928, 2885632, 3156160, 3607040, 5049856, 5771264, 6312320, 7214080, 10099712, 12624640, 14428160, 20199424, 25249280, 28856320, 40398848, 50498560, 100997120, 201994240]

約数ペア:

[(1, 201994240), (2, 100997120), (4, 50498560), (5, 40398848), (7, 28856320), (8, 25249280), (10, 20199424), (14, 14428160), (16, 12624640), (20, 10099712), (28, 7214080), (32, 6312320), (35, 5771264), (40, 5049856), (56, 3607040), (64, 3156160), (70, 2885632), (80, 2524928), (112, 1803520), (128, 1578080), (140, 1442816), (160, 1262464), (224, 901760), (256, 789040), (280, 721408), (320, 631232), (448, 450880), (512, 394520), (560, 360704), (640, 315616), (896, 225440), (1024, 197260), (1120, 180352), (1280, 157808), (1409, 143360), (1792, 112720), (2048, 98630), (2240, 90176), (2560, 78904), (2818, 71680), (3584, 56360), (4096, 49315), (4480, 45088), (5120, 39452), (5636, 35840), (7045, 28672), (7168, 28180), (8960, 22544), (9863, 20480), (10240, 19726), (11272, 17920), (14090, 14336)]