269670420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2719}}^1$

素因数の和:2782

約数の個数: 144

約数和(自身を含む): 891072000

約数和(自身を除く): 621401580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 57, 58, 60, 76, 87, 90, 95, 114, 116, 145, 171, 174, 180, 190, 228, 261, 285, 290, 342, 348, 380, 435, 522, 551, 570, 580, 684, 855, 870, 1044, 1102, 1140, 1305, 1653, 1710, 1740, 2204, 2610, 2719, 2755, 3306, 3420, 4959, 5220, 5438, 5510, 6612, 8157, 8265, 9918, 10876, 11020, 13595, 16314, 16530, 19836, 24471, 24795, 27190, 32628, 33060, 40785, 48942, 49590, 51661, 54380, 78851, 81570, 97884, 99180, 103322, 122355, 154983, 157702, 163140, 206644, 236553, 244710, 258305, 309966, 315404, 394255, 464949, 473106, 489420, 516610, 619932, 709659, 774915, 788510, 929898, 946212, 1033220, 1182765, 1419318, 1498169, 1549830, 1577020, 1859796, 2324745, 2365530, 2838636, 2996338, 3099660, 3548295, 4494507, 4649490, 4731060, 5992676, 7096590, 7490845, 8989014, 9298980, 13483521, 14193180, 14981690, 17978028, 22472535, 26967042, 29963380, 44945070, 53934084, 67417605, 89890140, 134835210, 269670420]

約数ペア:

[(1, 269670420), (2, 134835210), (3, 89890140), (4, 67417605), (5, 53934084), (6, 44945070), (9, 29963380), (10, 26967042), (12, 22472535), (15, 17978028), (18, 14981690), (19, 14193180), (20, 13483521), (29, 9298980), (30, 8989014), (36, 7490845), (38, 7096590), (45, 5992676), (57, 4731060), (58, 4649490), (60, 4494507), (76, 3548295), (87, 3099660), (90, 2996338), (95, 2838636), (114, 2365530), (116, 2324745), (145, 1859796), (171, 1577020), (174, 1549830), (180, 1498169), (190, 1419318), (228, 1182765), (261, 1033220), (285, 946212), (290, 929898), (342, 788510), (348, 774915), (380, 709659), (435, 619932), (522, 516610), (551, 489420), (570, 473106), (580, 464949), (684, 394255), (855, 315404), (870, 309966), (1044, 258305), (1102, 244710), (1140, 236553), (1305, 206644), (1653, 163140), (1710, 157702), (1740, 154983), (2204, 122355), (2610, 103322), (2719, 99180), (2755, 97884), (3306, 81570), (3420, 78851), (4959, 54380), (5220, 51661), (5438, 49590), (5510, 48942), (6612, 40785), (8157, 33060), (8265, 32628), (9918, 27190), (10876, 24795), (11020, 24471), (13595, 19836), (16314, 16530)]