143643540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{140827}}^1$

素因数の和:140856

約数の個数: 48

約数和(自身を含む): 425863872

約数和(自身を除く): 282220332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 140827, 281654, 422481, 563308, 704135, 844962, 1408270, 1689924, 2112405, 2394059, 2816540, 4224810, 4788118, 7182177, 8449620, 9576236, 11970295, 14364354, 23940590, 28728708, 35910885, 47881180, 71821770, 143643540]

約数ペア:

[(1, 143643540), (2, 71821770), (3, 47881180), (4, 35910885), (5, 28728708), (6, 23940590), (10, 14364354), (12, 11970295), (15, 9576236), (17, 8449620), (20, 7182177), (30, 4788118), (34, 4224810), (51, 2816540), (60, 2394059), (68, 2112405), (85, 1689924), (102, 1408270), (170, 844962), (204, 704135), (255, 563308), (340, 422481), (510, 281654), (1020, 140827)]