253996800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{13229}}^1$

素因数の和:13258

約数の個数: 108

約数和(自身を含む): 838305720

約数和(自身を除く): 584308920

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, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1200, 1280, 1600, 1920, 2400, 3200, 3840, 4800, 6400, 9600, 13229, 19200, 26458, 39687, 52916, 66145, 79374, 105832, 132290, 158748, 198435, 211664, 264580, 317496, 330725, 396870, 423328, 529160, 634992, 661450, 793740, 846656, 992175, 1058320, 1269984, 1322900, 1587480, 1693312, 1984350, 2116640, 2539968, 2645800, 3174960, 3386624, 3968700, 4233280, 5079936, 5291600, 6349920, 7937400, 8466560, 10159872, 10583200, 12699840, 15874800, 16933120, 21166400, 25399680, 31749600, 42332800, 50799360, 63499200, 84665600, 126998400, 253996800]

約数ペア:

[(1, 253996800), (2, 126998400), (3, 84665600), (4, 63499200), (5, 50799360), (6, 42332800), (8, 31749600), (10, 25399680), (12, 21166400), (15, 16933120), (16, 15874800), (20, 12699840), (24, 10583200), (25, 10159872), (30, 8466560), (32, 7937400), (40, 6349920), (48, 5291600), (50, 5079936), (60, 4233280), (64, 3968700), (75, 3386624), (80, 3174960), (96, 2645800), (100, 2539968), (120, 2116640), (128, 1984350), (150, 1693312), (160, 1587480), (192, 1322900), (200, 1269984), (240, 1058320), (256, 992175), (300, 846656), (320, 793740), (384, 661450), (400, 634992), (480, 529160), (600, 423328), (640, 396870), (768, 330725), (800, 317496), (960, 264580), (1200, 211664), (1280, 198435), (1600, 158748), (1920, 132290), (2400, 105832), (3200, 79374), (3840, 66145), (4800, 52916), (6400, 39687), (9600, 26458), (13229, 19200)]