196431360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{25577}}^1$

素因数の和:25603

約数の個数: 80

約数和(自身を含む): 627991056

約数和(自身を除く): 431559696

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, 25577, 51154, 76731, 102308, 127885, 153462, 204616, 255770, 306924, 383655, 409232, 511540, 613848, 767310, 818464, 1023080, 1227696, 1534620, 1636928, 2046160, 2455392, 3069240, 3273856, 4092320, 4910784, 6138480, 6547712, 8184640, 9821568, 12276960, 13095424, 16369280, 19643136, 24553920, 32738560, 39286272, 49107840, 65477120, 98215680, 196431360]

約数ペア:

[(1, 196431360), (2, 98215680), (3, 65477120), (4, 49107840), (5, 39286272), (6, 32738560), (8, 24553920), (10, 19643136), (12, 16369280), (15, 13095424), (16, 12276960), (20, 9821568), (24, 8184640), (30, 6547712), (32, 6138480), (40, 4910784), (48, 4092320), (60, 3273856), (64, 3069240), (80, 2455392), (96, 2046160), (120, 1636928), (128, 1534620), (160, 1227696), (192, 1023080), (240, 818464), (256, 767310), (320, 613848), (384, 511540), (480, 409232), (512, 383655), (640, 306924), (768, 255770), (960, 204616), (1280, 153462), (1536, 127885), (1920, 102308), (2560, 76731), (3840, 51154), (7680, 25577)]