199810560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{26017}}^1$

素因数の和:26043

約数の個数: 80

約数和(自身を含む): 638793936

約数和(自身を除く): 438983376

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, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 26017, 52034, 78051, 104068, 130085, 156102, 208136, 260170, 312204, 390255, 416272, 520340, 624408, 780510, 832544, 1040680, 1248816, 1561020, 1665088, 2081360, 2497632, 3122040, 3330176, 4162720, 4995264, 6244080, 6660352, 8325440, 9990528, 12488160, 13320704, 16650880, 19981056, 24976320, 33301760, 39962112, 49952640, 66603520, 99905280, 199810560]

約数ペア:

[(1, 199810560), (2, 99905280), (3, 66603520), (4, 49952640), (5, 39962112), (6, 33301760), (8, 24976320), (10, 19981056), (12, 16650880), (15, 13320704), (16, 12488160), (20, 9990528), (24, 8325440), (30, 6660352), (32, 6244080), (40, 4995264), (48, 4162720), (60, 3330176), (64, 3122040), (80, 2497632), (96, 2081360), (120, 1665088), (128, 1561020), (160, 1248816), (192, 1040680), (240, 832544), (256, 780510), (320, 624408), (384, 520340), (480, 416272), (512, 390255), (640, 312204), (768, 260170), (960, 208136), (1280, 156102), (1536, 130085), (1920, 104068), (2560, 78051), (3840, 52034), (7680, 26017)]