247050160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:184

約数の個数: 240

約数和(自身を含む): 732810240

約数和(自身を除く): 485760080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 49, 56, 62, 70, 76, 80, 95, 98, 107, 112, 124, 133, 140, 152, 155, 190, 196, 214, 217, 245, 248, 266, 280, 304, 310, 380, 392, 428, 434, 490, 496, 532, 535, 560, 589, 620, 665, 749, 760, 784, 856, 868, 931, 980, 1064, 1070, 1085, 1178, 1240, 1330, 1498, 1519, 1520, 1712, 1736, 1862, 1960, 2033, 2128, 2140, 2170, 2356, 2480, 2660, 2945, 2996, 3038, 3317, 3472, 3724, 3745, 3920, 4066, 4123, 4280, 4340, 4655, 4712, 5243, 5320, 5890, 5992, 6076, 6634, 7448, 7490, 7595, 8132, 8246, 8560, 8680, 9310, 9424, 10165, 10486, 10640, 11780, 11984, 12152, 13268, 14231, 14896, 14980, 15190, 16264, 16492, 16585, 17360, 18620, 20330, 20615, 20972, 23219, 23560, 24304, 26215, 26536, 28462, 28861, 29960, 30380, 32528, 32984, 33170, 37240, 40660, 41230, 41944, 46438, 47120, 52430, 53072, 56924, 57722, 59920, 60760, 63023, 65968, 66340, 71155, 74480, 81320, 82460, 83888, 92876, 99617, 104860, 113848, 115444, 116095, 121520, 126046, 132680, 142310, 144305, 162533, 162640, 164920, 185752, 199234, 209720, 227696, 230888, 232190, 252092, 265360, 284620, 288610, 315115, 325066, 329840, 371504, 398468, 419440, 441161, 461776, 464380, 498085, 504184, 569240, 577220, 630230, 650132, 796936, 812665, 882322, 928760, 996170, 1008368, 1138480, 1154440, 1260460, 1300264, 1593872, 1625330, 1764644, 1857520, 1992340, 2205805, 2308880, 2520920, 2600528, 3088127, 3250660, 3529288, 3984680, 4411610, 5041840, 6176254, 6501320, 7058576, 7969360, 8823220, 12352508, 13002640, 15440635, 17646440, 24705016, 30881270, 35292880, 49410032, 61762540, 123525080, 247050160]

約数ペア:

[(1, 247050160), (2, 123525080), (4, 61762540), (5, 49410032), (7, 35292880), (8, 30881270), (10, 24705016), (14, 17646440), (16, 15440635), (19, 13002640), (20, 12352508), (28, 8823220), (31, 7969360), (35, 7058576), (38, 6501320), (40, 6176254), (49, 5041840), (56, 4411610), (62, 3984680), (70, 3529288), (76, 3250660), (80, 3088127), (95, 2600528), (98, 2520920), (107, 2308880), (112, 2205805), (124, 1992340), (133, 1857520), (140, 1764644), (152, 1625330), (155, 1593872), (190, 1300264), (196, 1260460), (214, 1154440), (217, 1138480), (245, 1008368), (248, 996170), (266, 928760), (280, 882322), (304, 812665), (310, 796936), (380, 650132), (392, 630230), (428, 577220), (434, 569240), (490, 504184), (496, 498085), (532, 464380), (535, 461776), (560, 441161), (589, 419440), (620, 398468), (665, 371504), (749, 329840), (760, 325066), (784, 315115), (856, 288610), (868, 284620), (931, 265360), (980, 252092), (1064, 232190), (1070, 230888), (1085, 227696), (1178, 209720), (1240, 199234), (1330, 185752), (1498, 164920), (1519, 162640), (1520, 162533), (1712, 144305), (1736, 142310), (1862, 132680), (1960, 126046), (2033, 121520), (2128, 116095), (2140, 115444), (2170, 113848), (2356, 104860), (2480, 99617), (2660, 92876), (2945, 83888), (2996, 82460), (3038, 81320), (3317, 74480), (3472, 71155), (3724, 66340), (3745, 65968), (3920, 63023), (4066, 60760), (4123, 59920), (4280, 57722), (4340, 56924), (4655, 53072), (4712, 52430), (5243, 47120), (5320, 46438), (5890, 41944), (5992, 41230), (6076, 40660), (6634, 37240), (7448, 33170), (7490, 32984), (7595, 32528), (8132, 30380), (8246, 29960), (8560, 28861), (8680, 28462), (9310, 26536), (9424, 26215), (10165, 24304), (10486, 23560), (10640, 23219), (11780, 20972), (11984, 20615), (12152, 20330), (13268, 18620), (14231, 17360), (14896, 16585), (14980, 16492), (15190, 16264)]