997438320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10739}}^1$

素因数の和:10804

約数の個数: 160

約数和(自身を含む): 3515846400

約数和(自身を除く): 2518408080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 720, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2064, 2160, 2322, 2580, 3096, 3440, 3870, 4644, 5160, 5805, 6192, 7740, 9288, 10320, 10739, 11610, 15480, 18576, 21478, 23220, 30960, 32217, 42956, 46440, 53695, 64434, 85912, 92880, 96651, 107390, 128868, 161085, 171824, 193302, 214780, 257736, 289953, 322170, 386604, 429560, 461777, 483255, 515472, 579906, 644340, 773208, 859120, 923554, 966510, 1159812, 1288680, 1385331, 1449765, 1546416, 1847108, 1933020, 2308885, 2319624, 2577360, 2770662, 2899530, 3694216, 3866040, 4155993, 4617770, 4639248, 5541324, 5799060, 6926655, 7388432, 7732080, 8311986, 9235540, 11082648, 11598120, 12467979, 13853310, 16623972, 18471080, 20779965, 22165296, 23196240, 24935958, 27706620, 33247944, 36942160, 41559930, 49871916, 55413240, 62339895, 66495888, 83119860, 99743832, 110826480, 124679790, 166239720, 199487664, 249359580, 332479440, 498719160, 997438320]

約数ペア:

[(1, 997438320), (2, 498719160), (3, 332479440), (4, 249359580), (5, 199487664), (6, 166239720), (8, 124679790), (9, 110826480), (10, 99743832), (12, 83119860), (15, 66495888), (16, 62339895), (18, 55413240), (20, 49871916), (24, 41559930), (27, 36942160), (30, 33247944), (36, 27706620), (40, 24935958), (43, 23196240), (45, 22165296), (48, 20779965), (54, 18471080), (60, 16623972), (72, 13853310), (80, 12467979), (86, 11598120), (90, 11082648), (108, 9235540), (120, 8311986), (129, 7732080), (135, 7388432), (144, 6926655), (172, 5799060), (180, 5541324), (215, 4639248), (216, 4617770), (240, 4155993), (258, 3866040), (270, 3694216), (344, 2899530), (360, 2770662), (387, 2577360), (430, 2319624), (432, 2308885), (516, 1933020), (540, 1847108), (645, 1546416), (688, 1449765), (720, 1385331), (774, 1288680), (860, 1159812), (1032, 966510), (1080, 923554), (1161, 859120), (1290, 773208), (1548, 644340), (1720, 579906), (1935, 515472), (2064, 483255), (2160, 461777), (2322, 429560), (2580, 386604), (3096, 322170), (3440, 289953), (3870, 257736), (4644, 214780), (5160, 193302), (5805, 171824), (6192, 161085), (7740, 128868), (9288, 107390), (10320, 96651), (10739, 92880), (11610, 85912), (15480, 64434), (18576, 53695), (21478, 46440), (23220, 42956), (30960, 32217)]