156865140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15289}}^1$

素因数の和:15326

約数の個数: 96

約数和(自身を含む): 513744000

約数和(自身を除く): 356878860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 15289, 30578, 45867, 61156, 76445, 91734, 137601, 152890, 183468, 229335, 275202, 290491, 305780, 412803, 458670, 550404, 580982, 688005, 825606, 871473, 917340, 1161964, 1376010, 1452455, 1651212, 1742946, 2064015, 2614419, 2752020, 2904910, 3485892, 4128030, 4357365, 5228838, 5809820, 7843257, 8256060, 8714730, 10457676, 13072095, 15686514, 17429460, 26144190, 31373028, 39216285, 52288380, 78432570, 156865140]

約数ペア:

[(1, 156865140), (2, 78432570), (3, 52288380), (4, 39216285), (5, 31373028), (6, 26144190), (9, 17429460), (10, 15686514), (12, 13072095), (15, 10457676), (18, 8714730), (19, 8256060), (20, 7843257), (27, 5809820), (30, 5228838), (36, 4357365), (38, 4128030), (45, 3485892), (54, 2904910), (57, 2752020), (60, 2614419), (76, 2064015), (90, 1742946), (95, 1651212), (108, 1452455), (114, 1376010), (135, 1161964), (171, 917340), (180, 871473), (190, 825606), (228, 688005), (270, 580982), (285, 550404), (342, 458670), (380, 412803), (513, 305780), (540, 290491), (570, 275202), (684, 229335), (855, 183468), (1026, 152890), (1140, 137601), (1710, 91734), (2052, 76445), (2565, 61156), (3420, 45867), (5130, 30578), (10260, 15289)]