80551680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1907}}^1$

素因数の和:1942

約数の個数: 144

約数和(自身を含む): 280796544

約数和(自身を除く): 200244864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1907, 1920, 2112, 2640, 2816, 3520, 3814, 3840, 4224, 5280, 5721, 7040, 7628, 8448, 9535, 10560, 11442, 14080, 15256, 19070, 20977, 21120, 22884, 28605, 30512, 38140, 41954, 42240, 45768, 57210, 61024, 62931, 76280, 83908, 91536, 104885, 114420, 122048, 125862, 152560, 167816, 183072, 209770, 228840, 244096, 251724, 305120, 314655, 335632, 366144, 419540, 457680, 488192, 503448, 610240, 629310, 671264, 732288, 839080, 915360, 1006896, 1220480, 1258620, 1342528, 1464576, 1678160, 1830720, 2013792, 2440960, 2517240, 2685056, 3356320, 3661440, 4027584, 5034480, 5370112, 6712640, 7322880, 8055168, 10068960, 13425280, 16110336, 20137920, 26850560, 40275840, 80551680]

約数ペア:

[(1, 80551680), (2, 40275840), (3, 26850560), (4, 20137920), (5, 16110336), (6, 13425280), (8, 10068960), (10, 8055168), (11, 7322880), (12, 6712640), (15, 5370112), (16, 5034480), (20, 4027584), (22, 3661440), (24, 3356320), (30, 2685056), (32, 2517240), (33, 2440960), (40, 2013792), (44, 1830720), (48, 1678160), (55, 1464576), (60, 1342528), (64, 1258620), (66, 1220480), (80, 1006896), (88, 915360), (96, 839080), (110, 732288), (120, 671264), (128, 629310), (132, 610240), (160, 503448), (165, 488192), (176, 457680), (192, 419540), (220, 366144), (240, 335632), (256, 314655), (264, 305120), (320, 251724), (330, 244096), (352, 228840), (384, 209770), (440, 183072), (480, 167816), (528, 152560), (640, 125862), (660, 122048), (704, 114420), (768, 104885), (880, 91536), (960, 83908), (1056, 76280), (1280, 62931), (1320, 61024), (1408, 57210), (1760, 45768), (1907, 42240), (1920, 41954), (2112, 38140), (2640, 30512), (2816, 28605), (3520, 22884), (3814, 21120), (3840, 20977), (4224, 19070), (5280, 15256), (5721, 14080), (7040, 11442), (7628, 10560), (8448, 9535)]