489331200

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{12743}}^1$

素因数の和:12774

約数の個数: 120

約数和(自身を含む): 1616601888

約数和(自身を除く): 1127270688

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, 512, 600, 640, 768, 800, 960, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3200, 3840, 4800, 6400, 7680, 9600, 12743, 12800, 19200, 25486, 38229, 38400, 50972, 63715, 76458, 101944, 127430, 152916, 191145, 203888, 254860, 305832, 318575, 382290, 407776, 509720, 611664, 637150, 764580, 815552, 955725, 1019440, 1223328, 1274300, 1529160, 1631104, 1911450, 2038880, 2446656, 2548600, 3058320, 3262208, 3822900, 4077760, 4893312, 5097200, 6116640, 6524416, 7645800, 8155520, 9786624, 10194400, 12233280, 15291600, 16311040, 19573248, 20388800, 24466560, 30583200, 32622080, 40777600, 48933120, 61166400, 81555200, 97866240, 122332800, 163110400, 244665600, 489331200]

約数ペア:

[(1, 489331200), (2, 244665600), (3, 163110400), (4, 122332800), (5, 97866240), (6, 81555200), (8, 61166400), (10, 48933120), (12, 40777600), (15, 32622080), (16, 30583200), (20, 24466560), (24, 20388800), (25, 19573248), (30, 16311040), (32, 15291600), (40, 12233280), (48, 10194400), (50, 9786624), (60, 8155520), (64, 7645800), (75, 6524416), (80, 6116640), (96, 5097200), (100, 4893312), (120, 4077760), (128, 3822900), (150, 3262208), (160, 3058320), (192, 2548600), (200, 2446656), (240, 2038880), (256, 1911450), (300, 1631104), (320, 1529160), (384, 1274300), (400, 1223328), (480, 1019440), (512, 955725), (600, 815552), (640, 764580), (768, 637150), (800, 611664), (960, 509720), (1200, 407776), (1280, 382290), (1536, 318575), (1600, 305832), (1920, 254860), (2400, 203888), (2560, 191145), (3200, 152916), (3840, 127430), (4800, 101944), (6400, 76458), (7680, 63715), (9600, 50972), (12743, 38400), (12800, 38229), (19200, 25486)]