128671530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:696

約数の個数: 96

約数和(自身を含む): 343103040

約数和(自身を除く): 214431510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 169, 195, 205, 246, 338, 390, 410, 507, 533, 615, 619, 845, 1014, 1066, 1230, 1238, 1599, 1690, 1857, 2535, 2665, 3095, 3198, 3714, 5070, 5330, 6190, 6929, 7995, 8047, 9285, 13858, 15990, 16094, 18570, 20787, 24141, 25379, 34645, 40235, 41574, 48282, 50758, 69290, 76137, 80470, 103935, 104611, 120705, 126895, 152274, 207870, 209222, 241410, 253790, 313833, 329927, 380685, 523055, 627666, 659854, 761370, 989781, 1046110, 1569165, 1649635, 1979562, 3138330, 3299270, 4289051, 4948905, 8578102, 9897810, 12867153, 21445255, 25734306, 42890510, 64335765, 128671530]

約数ペア:

[(1, 128671530), (2, 64335765), (3, 42890510), (5, 25734306), (6, 21445255), (10, 12867153), (13, 9897810), (15, 8578102), (26, 4948905), (30, 4289051), (39, 3299270), (41, 3138330), (65, 1979562), (78, 1649635), (82, 1569165), (123, 1046110), (130, 989781), (169, 761370), (195, 659854), (205, 627666), (246, 523055), (338, 380685), (390, 329927), (410, 313833), (507, 253790), (533, 241410), (615, 209222), (619, 207870), (845, 152274), (1014, 126895), (1066, 120705), (1230, 104611), (1238, 103935), (1599, 80470), (1690, 76137), (1857, 69290), (2535, 50758), (2665, 48282), (3095, 41574), (3198, 40235), (3714, 34645), (5070, 25379), (5330, 24141), (6190, 20787), (6929, 18570), (7995, 16094), (8047, 15990), (9285, 13858)]