68374800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:527

約数の個数: 240

約数和(自身を含む): 262622080

約数和(自身を除く): 194247280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 300, 312, 325, 351, 360, 390, 400, 432, 450, 468, 487, 520, 540, 585, 600, 624, 650, 675, 702, 720, 780, 900, 936, 974, 975, 1040, 1080, 1170, 1200, 1300, 1350, 1404, 1461, 1560, 1755, 1800, 1872, 1948, 1950, 2160, 2340, 2435, 2600, 2700, 2808, 2922, 2925, 3120, 3510, 3600, 3896, 3900, 4383, 4680, 4870, 5200, 5400, 5616, 5844, 5850, 6331, 7020, 7305, 7792, 7800, 8766, 8775, 9360, 9740, 10800, 11688, 11700, 12175, 12662, 13149, 14040, 14610, 15600, 17532, 17550, 18993, 19480, 21915, 23376, 23400, 24350, 25324, 26298, 28080, 29220, 31655, 35064, 35100, 36525, 37986, 38960, 43830, 46800, 48700, 50648, 52596, 56979, 58440, 63310, 65745, 70128, 70200, 73050, 75972, 87660, 94965, 97400, 101296, 105192, 109575, 113958, 116880, 126620, 131490, 140400, 146100, 151944, 158275, 170937, 175320, 189930, 194800, 210384, 219150, 227916, 253240, 262980, 284895, 292200, 303888, 316550, 328725, 341874, 350640, 379860, 438300, 455832, 474825, 506480, 525960, 569790, 584400, 633100, 657450, 683748, 759720, 854685, 876600, 911664, 949650, 1051920, 1139580, 1266200, 1314900, 1367496, 1424475, 1519440, 1709370, 1753200, 1899300, 2279160, 2532400, 2629800, 2734992, 2848950, 3418740, 3798600, 4273425, 4558320, 5259600, 5697900, 6837480, 7597200, 8546850, 11395800, 13674960, 17093700, 22791600, 34187400, 68374800]

約数ペア:

[(1, 68374800), (2, 34187400), (3, 22791600), (4, 17093700), (5, 13674960), (6, 11395800), (8, 8546850), (9, 7597200), (10, 6837480), (12, 5697900), (13, 5259600), (15, 4558320), (16, 4273425), (18, 3798600), (20, 3418740), (24, 2848950), (25, 2734992), (26, 2629800), (27, 2532400), (30, 2279160), (36, 1899300), (39, 1753200), (40, 1709370), (45, 1519440), (48, 1424475), (50, 1367496), (52, 1314900), (54, 1266200), (60, 1139580), (65, 1051920), (72, 949650), (75, 911664), (78, 876600), (80, 854685), (90, 759720), (100, 683748), (104, 657450), (108, 633100), (117, 584400), (120, 569790), (130, 525960), (135, 506480), (144, 474825), (150, 455832), (156, 438300), (180, 379860), (195, 350640), (200, 341874), (208, 328725), (216, 316550), (225, 303888), (234, 292200), (240, 284895), (260, 262980), (270, 253240), (300, 227916), (312, 219150), (325, 210384), (351, 194800), (360, 189930), (390, 175320), (400, 170937), (432, 158275), (450, 151944), (468, 146100), (487, 140400), (520, 131490), (540, 126620), (585, 116880), (600, 113958), (624, 109575), (650, 105192), (675, 101296), (702, 97400), (720, 94965), (780, 87660), (900, 75972), (936, 73050), (974, 70200), (975, 70128), (1040, 65745), (1080, 63310), (1170, 58440), (1200, 56979), (1300, 52596), (1350, 50648), (1404, 48700), (1461, 46800), (1560, 43830), (1755, 38960), (1800, 37986), (1872, 36525), (1948, 35100), (1950, 35064), (2160, 31655), (2340, 29220), (2435, 28080), (2600, 26298), (2700, 25324), (2808, 24350), (2922, 23400), (2925, 23376), (3120, 21915), (3510, 19480), (3600, 18993), (3896, 17550), (3900, 17532), (4383, 15600), (4680, 14610), (4870, 14040), (5200, 13149), (5400, 12662), (5616, 12175), (5844, 11700), (5850, 11688), (6331, 10800), (7020, 9740), (7305, 9360), (7792, 8775), (7800, 8766)]