138802140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{641}}^1$

素因数の和:1060

約数の個数: 96

約数和(自身を含む): 433581120

約数和(自身を除く): 294778980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 401, 540, 641, 802, 1203, 1282, 1604, 1923, 2005, 2406, 2564, 3205, 3609, 3846, 4010, 4812, 5769, 6015, 6410, 7218, 7692, 8020, 9615, 10827, 11538, 12030, 12820, 14436, 17307, 18045, 19230, 21654, 23076, 24060, 28845, 34614, 36090, 38460, 43308, 54135, 57690, 69228, 72180, 86535, 108270, 115380, 173070, 216540, 257041, 346140, 514082, 771123, 1028164, 1285205, 1542246, 2313369, 2570410, 3084492, 3855615, 4626738, 5140820, 6940107, 7711230, 9253476, 11566845, 13880214, 15422460, 23133690, 27760428, 34700535, 46267380, 69401070, 138802140]

約数ペア:

[(1, 138802140), (2, 69401070), (3, 46267380), (4, 34700535), (5, 27760428), (6, 23133690), (9, 15422460), (10, 13880214), (12, 11566845), (15, 9253476), (18, 7711230), (20, 6940107), (27, 5140820), (30, 4626738), (36, 3855615), (45, 3084492), (54, 2570410), (60, 2313369), (90, 1542246), (108, 1285205), (135, 1028164), (180, 771123), (270, 514082), (401, 346140), (540, 257041), (641, 216540), (802, 173070), (1203, 115380), (1282, 108270), (1604, 86535), (1923, 72180), (2005, 69228), (2406, 57690), (2564, 54135), (3205, 43308), (3609, 38460), (3846, 36090), (4010, 34614), (4812, 28845), (5769, 24060), (6015, 23076), (6410, 21654), (7218, 19230), (7692, 18045), (8020, 17307), (9615, 14436), (10827, 12820), (11538, 12030)]