165127680

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{2389}}^1$

素因数の和:2421

約数の個数: 160

約数和(自身を含む): 586792800

約数和(自身を除く): 421665120

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, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2389, 2560, 2880, 3456, 3840, 4320, 4608, 4778, 5760, 6912, 7167, 7680, 8640, 9556, 11520, 11945, 13824, 14334, 17280, 19112, 21501, 23040, 23890, 28668, 34560, 35835, 38224, 43002, 47780, 57336, 64503, 69120, 71670, 76448, 86004, 95560, 107505, 114672, 129006, 143340, 152896, 172008, 191120, 215010, 229344, 258012, 286680, 305792, 322515, 344016, 382240, 430020, 458688, 516024, 573360, 611584, 645030, 688032, 764480, 860040, 917376, 1032048, 1146720, 1223168, 1290060, 1376064, 1528960, 1720080, 1834752, 2064096, 2293440, 2580120, 2752128, 3057920, 3440160, 3669504, 4128192, 4586880, 5160240, 5504256, 6115840, 6880320, 8256384, 9173760, 10320480, 11008512, 13760640, 16512768, 18347520, 20640960, 27521280, 33025536, 41281920, 55042560, 82563840, 165127680]

約数ペア:

[(1, 165127680), (2, 82563840), (3, 55042560), (4, 41281920), (5, 33025536), (6, 27521280), (8, 20640960), (9, 18347520), (10, 16512768), (12, 13760640), (15, 11008512), (16, 10320480), (18, 9173760), (20, 8256384), (24, 6880320), (27, 6115840), (30, 5504256), (32, 5160240), (36, 4586880), (40, 4128192), (45, 3669504), (48, 3440160), (54, 3057920), (60, 2752128), (64, 2580120), (72, 2293440), (80, 2064096), (90, 1834752), (96, 1720080), (108, 1528960), (120, 1376064), (128, 1290060), (135, 1223168), (144, 1146720), (160, 1032048), (180, 917376), (192, 860040), (216, 764480), (240, 688032), (256, 645030), (270, 611584), (288, 573360), (320, 516024), (360, 458688), (384, 430020), (432, 382240), (480, 344016), (512, 322515), (540, 305792), (576, 286680), (640, 258012), (720, 229344), (768, 215010), (864, 191120), (960, 172008), (1080, 152896), (1152, 143340), (1280, 129006), (1440, 114672), (1536, 107505), (1728, 95560), (1920, 86004), (2160, 76448), (2304, 71670), (2389, 69120), (2560, 64503), (2880, 57336), (3456, 47780), (3840, 43002), (4320, 38224), (4608, 35835), (4778, 34560), (5760, 28668), (6912, 23890), (7167, 23040), (7680, 21501), (8640, 19112), (9556, 17280), (11520, 14334), (11945, 13824)]