201684480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{26261}}^1$

素因数の和:26287

約数の個数: 80

約数和(自身を含む): 644784624

約数和(自身を除く): 443100144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 26261, 52522, 78783, 105044, 131305, 157566, 210088, 262610, 315132, 393915, 420176, 525220, 630264, 787830, 840352, 1050440, 1260528, 1575660, 1680704, 2100880, 2521056, 3151320, 3361408, 4201760, 5042112, 6302640, 6722816, 8403520, 10084224, 12605280, 13445632, 16807040, 20168448, 25210560, 33614080, 40336896, 50421120, 67228160, 100842240, 201684480]

約数ペア:

[(1, 201684480), (2, 100842240), (3, 67228160), (4, 50421120), (5, 40336896), (6, 33614080), (8, 25210560), (10, 20168448), (12, 16807040), (15, 13445632), (16, 12605280), (20, 10084224), (24, 8403520), (30, 6722816), (32, 6302640), (40, 5042112), (48, 4201760), (60, 3361408), (64, 3151320), (80, 2521056), (96, 2100880), (120, 1680704), (128, 1575660), (160, 1260528), (192, 1050440), (240, 840352), (256, 787830), (320, 630264), (384, 525220), (480, 420176), (512, 393915), (640, 315132), (768, 262610), (960, 210088), (1280, 157566), (1536, 131305), (1920, 105044), (2560, 78783), (3840, 52522), (7680, 26261)]