138970440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{55147}}^1$

素因数の和:55171

約数の個数: 96

約数和(自身を含む): 516185280

約数和(自身を除く): 377214840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 55147, 110294, 165441, 220588, 275735, 330882, 386029, 441176, 496323, 551470, 661764, 772058, 827205, 992646, 1102940, 1158087, 1323528, 1544116, 1654410, 1930145, 1985292, 2205880, 2316174, 2481615, 3088232, 3308820, 3474261, 3860290, 3970584, 4632348, 4963230, 5790435, 6617640, 6948522, 7720580, 9264696, 9926460, 11580870, 13897044, 15441160, 17371305, 19852920, 23161740, 27794088, 34742610, 46323480, 69485220, 138970440]

約数ペア:

[(1, 138970440), (2, 69485220), (3, 46323480), (4, 34742610), (5, 27794088), (6, 23161740), (7, 19852920), (8, 17371305), (9, 15441160), (10, 13897044), (12, 11580870), (14, 9926460), (15, 9264696), (18, 7720580), (20, 6948522), (21, 6617640), (24, 5790435), (28, 4963230), (30, 4632348), (35, 3970584), (36, 3860290), (40, 3474261), (42, 3308820), (45, 3088232), (56, 2481615), (60, 2316174), (63, 2205880), (70, 1985292), (72, 1930145), (84, 1654410), (90, 1544116), (105, 1323528), (120, 1158087), (126, 1102940), (140, 992646), (168, 827205), (180, 772058), (210, 661764), (252, 551470), (280, 496323), (315, 441176), (360, 386029), (420, 330882), (504, 275735), (630, 220588), (840, 165441), (1260, 110294), (2520, 55147)]