196769280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{25621}}^1$

素因数の和:25647

約数の個数: 80

約数和(自身を含む): 629071344

約数和(自身を除く): 432302064

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, 25621, 51242, 76863, 102484, 128105, 153726, 204968, 256210, 307452, 384315, 409936, 512420, 614904, 768630, 819872, 1024840, 1229808, 1537260, 1639744, 2049680, 2459616, 3074520, 3279488, 4099360, 4919232, 6149040, 6558976, 8198720, 9838464, 12298080, 13117952, 16397440, 19676928, 24596160, 32794880, 39353856, 49192320, 65589760, 98384640, 196769280]

約数ペア:

[(1, 196769280), (2, 98384640), (3, 65589760), (4, 49192320), (5, 39353856), (6, 32794880), (8, 24596160), (10, 19676928), (12, 16397440), (15, 13117952), (16, 12298080), (20, 9838464), (24, 8198720), (30, 6558976), (32, 6149040), (40, 4919232), (48, 4099360), (60, 3279488), (64, 3074520), (80, 2459616), (96, 2049680), (120, 1639744), (128, 1537260), (160, 1229808), (192, 1024840), (240, 819872), (256, 768630), (320, 614904), (384, 512420), (480, 409936), (512, 384315), (640, 307452), (768, 256210), (960, 204968), (1280, 153726), (1536, 128105), (1920, 102484), (2560, 76863), (3840, 51242), (7680, 25621)]