129820800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13523}}^1$

素因数の和:13550

約数の個数: 96

約数和(自身を含む): 427628880

約数和(自身を除く): 297808080

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, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 13523, 27046, 40569, 54092, 67615, 81138, 108184, 135230, 162276, 202845, 216368, 270460, 324552, 338075, 405690, 432736, 540920, 649104, 676150, 811380, 865472, 1014225, 1081840, 1298208, 1352300, 1622760, 1730944, 2028450, 2163680, 2596416, 2704600, 3245520, 4056900, 4327360, 5192832, 5409200, 6491040, 8113800, 8654720, 10818400, 12982080, 16227600, 21636800, 25964160, 32455200, 43273600, 64910400, 129820800]

約数ペア:

[(1, 129820800), (2, 64910400), (3, 43273600), (4, 32455200), (5, 25964160), (6, 21636800), (8, 16227600), (10, 12982080), (12, 10818400), (15, 8654720), (16, 8113800), (20, 6491040), (24, 5409200), (25, 5192832), (30, 4327360), (32, 4056900), (40, 3245520), (48, 2704600), (50, 2596416), (60, 2163680), (64, 2028450), (75, 1730944), (80, 1622760), (96, 1352300), (100, 1298208), (120, 1081840), (128, 1014225), (150, 865472), (160, 811380), (192, 676150), (200, 649104), (240, 540920), (300, 432736), (320, 405690), (384, 338075), (400, 324552), (480, 270460), (600, 216368), (640, 202845), (800, 162276), (960, 135230), (1200, 108184), (1600, 81138), (1920, 67615), (2400, 54092), (3200, 40569), (4800, 27046), (9600, 13523)]