123525080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 354585600

約数和(自身を除く): 231060520

約数列:

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

約数ペア:

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