306394560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{557}}^1$

素因数の和:771

約数の個数: 168

約数和(自身を含む): 1061289216

約数和(自身を除く): 754894656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 191, 192, 240, 288, 320, 360, 382, 480, 557, 573, 576, 720, 764, 955, 960, 1114, 1146, 1440, 1528, 1671, 1719, 1910, 2228, 2292, 2785, 2865, 2880, 3056, 3342, 3438, 3820, 4456, 4584, 5013, 5570, 5730, 6112, 6684, 6876, 7640, 8355, 8595, 8912, 9168, 10026, 11140, 11460, 12224, 13368, 13752, 15280, 16710, 17190, 17824, 18336, 20052, 22280, 22920, 25065, 26736, 27504, 30560, 33420, 34380, 35648, 36672, 40104, 44560, 45840, 50130, 53472, 55008, 61120, 66840, 68760, 80208, 89120, 91680, 100260, 106387, 106944, 110016, 133680, 137520, 160416, 178240, 183360, 200520, 212774, 267360, 275040, 319161, 320832, 401040, 425548, 531935, 534720, 550080, 638322, 802080, 851096, 957483, 1063870, 1276644, 1595805, 1604160, 1702192, 1914966, 2127740, 2553288, 3191610, 3404384, 3829932, 4255480, 4787415, 5106576, 6383220, 6808768, 7659864, 8510960, 9574830, 10213152, 12766440, 15319728, 17021920, 19149660, 20426304, 25532880, 30639456, 34043840, 38299320, 51065760, 61278912, 76598640, 102131520, 153197280, 306394560]

約数ペア:

[(1, 306394560), (2, 153197280), (3, 102131520), (4, 76598640), (5, 61278912), (6, 51065760), (8, 38299320), (9, 34043840), (10, 30639456), (12, 25532880), (15, 20426304), (16, 19149660), (18, 17021920), (20, 15319728), (24, 12766440), (30, 10213152), (32, 9574830), (36, 8510960), (40, 7659864), (45, 6808768), (48, 6383220), (60, 5106576), (64, 4787415), (72, 4255480), (80, 3829932), (90, 3404384), (96, 3191610), (120, 2553288), (144, 2127740), (160, 1914966), (180, 1702192), (191, 1604160), (192, 1595805), (240, 1276644), (288, 1063870), (320, 957483), (360, 851096), (382, 802080), (480, 638322), (557, 550080), (573, 534720), (576, 531935), (720, 425548), (764, 401040), (955, 320832), (960, 319161), (1114, 275040), (1146, 267360), (1440, 212774), (1528, 200520), (1671, 183360), (1719, 178240), (1910, 160416), (2228, 137520), (2292, 133680), (2785, 110016), (2865, 106944), (2880, 106387), (3056, 100260), (3342, 91680), (3438, 89120), (3820, 80208), (4456, 68760), (4584, 66840), (5013, 61120), (5570, 55008), (5730, 53472), (6112, 50130), (6684, 45840), (6876, 44560), (7640, 40104), (8355, 36672), (8595, 35648), (8912, 34380), (9168, 33420), (10026, 30560), (11140, 27504), (11460, 26736), (12224, 25065), (13368, 22920), (13752, 22280), (15280, 20052), (16710, 18336), (17190, 17824)]