126505680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:573

約数の個数: 160

約数和(自身を含む): 451471104

約数和(自身を除く): 324965424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 257, 280, 293, 336, 420, 514, 560, 586, 771, 840, 879, 1028, 1172, 1285, 1465, 1542, 1680, 1758, 1799, 2051, 2056, 2344, 2570, 2930, 3084, 3516, 3598, 3855, 4102, 4112, 4395, 4688, 5140, 5397, 5860, 6153, 6168, 7032, 7196, 7710, 8204, 8790, 8995, 10255, 10280, 10794, 11720, 12306, 12336, 14064, 14392, 15420, 16408, 17580, 17990, 20510, 20560, 21588, 23440, 24612, 26985, 28784, 30765, 30840, 32816, 35160, 35980, 41020, 43176, 49224, 53970, 61530, 61680, 70320, 71960, 75301, 82040, 86352, 98448, 107940, 123060, 143920, 150602, 164080, 215880, 225903, 246120, 301204, 376505, 431760, 451806, 492240, 527107, 602408, 753010, 903612, 1054214, 1129515, 1204816, 1506020, 1581321, 1807224, 2108428, 2259030, 2635535, 3012040, 3162642, 3614448, 4216856, 4518060, 5271070, 6024080, 6325284, 7906605, 8433712, 9036120, 10542140, 12650568, 15813210, 18072240, 21084280, 25301136, 31626420, 42168560, 63252840, 126505680]

約数ペア:

[(1, 126505680), (2, 63252840), (3, 42168560), (4, 31626420), (5, 25301136), (6, 21084280), (7, 18072240), (8, 15813210), (10, 12650568), (12, 10542140), (14, 9036120), (15, 8433712), (16, 7906605), (20, 6325284), (21, 6024080), (24, 5271070), (28, 4518060), (30, 4216856), (35, 3614448), (40, 3162642), (42, 3012040), (48, 2635535), (56, 2259030), (60, 2108428), (70, 1807224), (80, 1581321), (84, 1506020), (105, 1204816), (112, 1129515), (120, 1054214), (140, 903612), (168, 753010), (210, 602408), (240, 527107), (257, 492240), (280, 451806), (293, 431760), (336, 376505), (420, 301204), (514, 246120), (560, 225903), (586, 215880), (771, 164080), (840, 150602), (879, 143920), (1028, 123060), (1172, 107940), (1285, 98448), (1465, 86352), (1542, 82040), (1680, 75301), (1758, 71960), (1799, 70320), (2051, 61680), (2056, 61530), (2344, 53970), (2570, 49224), (2930, 43176), (3084, 41020), (3516, 35980), (3598, 35160), (3855, 32816), (4102, 30840), (4112, 30765), (4395, 28784), (4688, 26985), (5140, 24612), (5397, 23440), (5860, 21588), (6153, 20560), (6168, 20510), (7032, 17990), (7196, 17580), (7710, 16408), (8204, 15420), (8790, 14392), (8995, 14064), (10255, 12336), (10280, 12306), (10794, 11720)]