128411370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4937}}^1$

素因数の和:4984

約数の個数: 72

約数和(自身を含む): 354736044

約数和(自身を除く): 226324674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 510, 578, 765, 867, 1445, 1530, 1734, 2601, 2890, 4335, 4937, 5202, 8670, 9874, 13005, 14811, 24685, 26010, 29622, 44433, 49370, 74055, 83929, 88866, 148110, 167858, 222165, 251787, 419645, 444330, 503574, 755361, 839290, 1258935, 1426793, 1510722, 2517870, 2853586, 3776805, 4280379, 7133965, 7553610, 8560758, 12841137, 14267930, 21401895, 25682274, 42803790, 64205685, 128411370]

約数ペア:

[(1, 128411370), (2, 64205685), (3, 42803790), (5, 25682274), (6, 21401895), (9, 14267930), (10, 12841137), (15, 8560758), (17, 7553610), (18, 7133965), (30, 4280379), (34, 3776805), (45, 2853586), (51, 2517870), (85, 1510722), (90, 1426793), (102, 1258935), (153, 839290), (170, 755361), (255, 503574), (289, 444330), (306, 419645), (510, 251787), (578, 222165), (765, 167858), (867, 148110), (1445, 88866), (1530, 83929), (1734, 74055), (2601, 49370), (2890, 44433), (4335, 29622), (4937, 26010), (5202, 24685), (8670, 14811), (9874, 13005)]