307216980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10601}}^1$

素因数の和:10646

約数の個数: 144

約数和(自身を含む): 1111428864

約数和(自身を除く): 804211884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 7245, 9660, 10601, 14490, 21202, 28980, 31803, 42404, 53005, 63606, 74207, 95409, 106010, 127212, 148414, 159015, 190818, 212020, 222621, 243823, 296828, 318030, 371035, 381636, 445242, 477045, 487646, 636060, 667863, 731469, 742070, 890484, 954090, 975292, 1113105, 1219115, 1335726, 1462938, 1484140, 1706761, 1908180, 2194407, 2226210, 2438230, 2671452, 2925876, 3339315, 3413522, 3657345, 4388814, 4452420, 4876460, 5120283, 6678630, 6827044, 7314690, 8533805, 8777628, 10240566, 10972035, 13357260, 14629380, 15360849, 17067610, 20481132, 21944070, 25601415, 30721698, 34135220, 43888140, 51202830, 61443396, 76804245, 102405660, 153608490, 307216980]

約数ペア:

[(1, 307216980), (2, 153608490), (3, 102405660), (4, 76804245), (5, 61443396), (6, 51202830), (7, 43888140), (9, 34135220), (10, 30721698), (12, 25601415), (14, 21944070), (15, 20481132), (18, 17067610), (20, 15360849), (21, 14629380), (23, 13357260), (28, 10972035), (30, 10240566), (35, 8777628), (36, 8533805), (42, 7314690), (45, 6827044), (46, 6678630), (60, 5120283), (63, 4876460), (69, 4452420), (70, 4388814), (84, 3657345), (90, 3413522), (92, 3339315), (105, 2925876), (115, 2671452), (126, 2438230), (138, 2226210), (140, 2194407), (161, 1908180), (180, 1706761), (207, 1484140), (210, 1462938), (230, 1335726), (252, 1219115), (276, 1113105), (315, 975292), (322, 954090), (345, 890484), (414, 742070), (420, 731469), (460, 667863), (483, 636060), (630, 487646), (644, 477045), (690, 445242), (805, 381636), (828, 371035), (966, 318030), (1035, 296828), (1260, 243823), (1380, 222621), (1449, 212020), (1610, 190818), (1932, 159015), (2070, 148414), (2415, 127212), (2898, 106010), (3220, 95409), (4140, 74207), (4830, 63606), (5796, 53005), (7245, 42404), (9660, 31803), (10601, 28980), (14490, 21202)]