156928000

素因数分解:

$2^{11}\times 5^3\times {\mathrm{613}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 392235480

約数和(自身を除く): 235307480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 613, 640, 800, 1000, 1024, 1226, 1280, 1600, 2000, 2048, 2452, 2560, 3065, 3200, 4000, 4904, 5120, 6130, 6400, 8000, 9808, 10240, 12260, 12800, 15325, 16000, 19616, 24520, 25600, 30650, 32000, 39232, 49040, 51200, 61300, 64000, 76625, 78464, 98080, 122600, 128000, 153250, 156928, 196160, 245200, 256000, 306500, 313856, 392320, 490400, 613000, 627712, 784640, 980800, 1226000, 1255424, 1569280, 1961600, 2452000, 3138560, 3923200, 4904000, 6277120, 7846400, 9808000, 15692800, 19616000, 31385600, 39232000, 78464000, 156928000]

約数ペア:

[(1, 156928000), (2, 78464000), (4, 39232000), (5, 31385600), (8, 19616000), (10, 15692800), (16, 9808000), (20, 7846400), (25, 6277120), (32, 4904000), (40, 3923200), (50, 3138560), (64, 2452000), (80, 1961600), (100, 1569280), (125, 1255424), (128, 1226000), (160, 980800), (200, 784640), (250, 627712), (256, 613000), (320, 490400), (400, 392320), (500, 313856), (512, 306500), (613, 256000), (640, 245200), (800, 196160), (1000, 156928), (1024, 153250), (1226, 128000), (1280, 122600), (1600, 98080), (2000, 78464), (2048, 76625), (2452, 64000), (2560, 61300), (3065, 51200), (3200, 49040), (4000, 39232), (4904, 32000), (5120, 30650), (6130, 25600), (6400, 24520), (8000, 19616), (9808, 16000), (10240, 15325), (12260, 12800)]