170403660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{135241}}^1$

素因数の和:135263

約数の個数: 72

約数和(自身を含む): 590737056

約数和(自身を除く): 420333396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 135241, 270482, 405723, 540964, 676205, 811446, 946687, 1217169, 1352410, 1622892, 1893374, 2028615, 2434338, 2704820, 2840061, 3786748, 4057230, 4733435, 4868676, 5680122, 6085845, 8114460, 8520183, 9466870, 11360244, 12171690, 14200305, 17040366, 18933740, 24343380, 28400610, 34080732, 42600915, 56801220, 85201830, 170403660]

約数ペア:

[(1, 170403660), (2, 85201830), (3, 56801220), (4, 42600915), (5, 34080732), (6, 28400610), (7, 24343380), (9, 18933740), (10, 17040366), (12, 14200305), (14, 12171690), (15, 11360244), (18, 9466870), (20, 8520183), (21, 8114460), (28, 6085845), (30, 5680122), (35, 4868676), (36, 4733435), (42, 4057230), (45, 3786748), (60, 2840061), (63, 2704820), (70, 2434338), (84, 2028615), (90, 1893374), (105, 1622892), (126, 1352410), (140, 1217169), (180, 946687), (210, 811446), (252, 676205), (315, 540964), (420, 405723), (630, 270482), (1260, 135241)]