140780160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{8147}}^1$

素因数の和:8175

約数の個数: 128

約数和(自身を含む): 498657600

約数和(自身を除く): 357877440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8147, 8640, 16294, 17280, 24441, 32588, 40735, 48882, 65176, 73323, 81470, 97764, 122205, 130352, 146646, 162940, 195528, 219969, 244410, 260704, 293292, 325880, 366615, 391056, 439938, 488820, 521408, 586584, 651760, 733230, 782112, 879876, 977640, 1042816, 1099845, 1173168, 1303520, 1466460, 1564224, 1759752, 1955280, 2199690, 2346336, 2607040, 2932920, 3128448, 3519504, 3910560, 4399380, 4692672, 5214080, 5865840, 7039008, 7821120, 8798760, 9385344, 11731680, 14078016, 15642240, 17597520, 23463360, 28156032, 35195040, 46926720, 70390080, 140780160]

約数ペア:

[(1, 140780160), (2, 70390080), (3, 46926720), (4, 35195040), (5, 28156032), (6, 23463360), (8, 17597520), (9, 15642240), (10, 14078016), (12, 11731680), (15, 9385344), (16, 8798760), (18, 7821120), (20, 7039008), (24, 5865840), (27, 5214080), (30, 4692672), (32, 4399380), (36, 3910560), (40, 3519504), (45, 3128448), (48, 2932920), (54, 2607040), (60, 2346336), (64, 2199690), (72, 1955280), (80, 1759752), (90, 1564224), (96, 1466460), (108, 1303520), (120, 1173168), (128, 1099845), (135, 1042816), (144, 977640), (160, 879876), (180, 782112), (192, 733230), (216, 651760), (240, 586584), (270, 521408), (288, 488820), (320, 439938), (360, 391056), (384, 366615), (432, 325880), (480, 293292), (540, 260704), (576, 244410), (640, 219969), (720, 195528), (864, 162940), (960, 146646), (1080, 130352), (1152, 122205), (1440, 97764), (1728, 81470), (1920, 73323), (2160, 65176), (2880, 48882), (3456, 40735), (4320, 32588), (5760, 24441), (8147, 17280), (8640, 16294)]