149595390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{79151}}^1$

素因数の和:79174

約数の個数: 64

約数和(自身を含む): 455915520

約数和(自身を除く): 306320130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 79151, 158302, 237453, 395755, 474906, 554057, 712359, 791510, 1108114, 1187265, 1424718, 1662171, 2137077, 2374530, 2770285, 3324342, 3561795, 4274154, 4986513, 5540570, 7123590, 8310855, 9973026, 10685385, 14959539, 16621710, 21370770, 24932565, 29919078, 49865130, 74797695, 149595390]

約数ペア:

[(1, 149595390), (2, 74797695), (3, 49865130), (5, 29919078), (6, 24932565), (7, 21370770), (9, 16621710), (10, 14959539), (14, 10685385), (15, 9973026), (18, 8310855), (21, 7123590), (27, 5540570), (30, 4986513), (35, 4274154), (42, 3561795), (45, 3324342), (54, 2770285), (63, 2374530), (70, 2137077), (90, 1662171), (105, 1424718), (126, 1187265), (135, 1108114), (189, 791510), (210, 712359), (270, 554057), (315, 474906), (378, 395755), (630, 237453), (945, 158302), (1890, 79151)]