256411200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{53419}}^1$

素因数の和:53444

約数の個数: 84

約数和(自身を含む): 841258160

約数和(自身を除く): 584846960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 53419, 106838, 160257, 213676, 267095, 320514, 427352, 534190, 641028, 801285, 854704, 1068380, 1282056, 1335475, 1602570, 1709408, 2136760, 2564112, 2670950, 3205140, 3418816, 4006425, 4273520, 5128224, 5341900, 6410280, 8012850, 8547040, 10256448, 10683800, 12820560, 16025700, 17094080, 21367600, 25641120, 32051400, 42735200, 51282240, 64102800, 85470400, 128205600, 256411200]

約数ペア:

[(1, 256411200), (2, 128205600), (3, 85470400), (4, 64102800), (5, 51282240), (6, 42735200), (8, 32051400), (10, 25641120), (12, 21367600), (15, 17094080), (16, 16025700), (20, 12820560), (24, 10683800), (25, 10256448), (30, 8547040), (32, 8012850), (40, 6410280), (48, 5341900), (50, 5128224), (60, 4273520), (64, 4006425), (75, 3418816), (80, 3205140), (96, 2670950), (100, 2564112), (120, 2136760), (150, 1709408), (160, 1602570), (192, 1335475), (200, 1282056), (240, 1068380), (300, 854704), (320, 801285), (400, 641028), (480, 534190), (600, 427352), (800, 320514), (960, 267095), (1200, 213676), (1600, 160257), (2400, 106838), (4800, 53419)]