199744320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{208067}}^1$

素因数の和:208087

約数の個数: 56

約数和(自身を含む): 634191264

約数和(自身を除く): 434446944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 208067, 416134, 624201, 832268, 1040335, 1248402, 1664536, 2080670, 2496804, 3121005, 3329072, 4161340, 4993608, 6242010, 6658144, 8322680, 9987216, 12484020, 13316288, 16645360, 19974432, 24968040, 33290720, 39948864, 49936080, 66581440, 99872160, 199744320]

約数ペア:

[(1, 199744320), (2, 99872160), (3, 66581440), (4, 49936080), (5, 39948864), (6, 33290720), (8, 24968040), (10, 19974432), (12, 16645360), (15, 13316288), (16, 12484020), (20, 9987216), (24, 8322680), (30, 6658144), (32, 6242010), (40, 4993608), (48, 4161340), (60, 3329072), (64, 3121005), (80, 2496804), (96, 2080670), (120, 1664536), (160, 1248402), (192, 1040335), (240, 832268), (320, 624201), (480, 416134), (960, 208067)]