2947856800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7211}}^1$

素因数の和:7311

約数の個数: 144

約数和(自身を含む): 8338341312

約数和(自身を除く): 5390484512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 73, 80, 100, 112, 140, 146, 160, 175, 200, 224, 280, 292, 350, 365, 400, 511, 560, 584, 700, 730, 800, 1022, 1120, 1168, 1400, 1460, 1825, 2044, 2336, 2555, 2800, 2920, 3650, 4088, 5110, 5600, 5840, 7211, 7300, 8176, 10220, 11680, 12775, 14422, 14600, 16352, 20440, 25550, 28844, 29200, 36055, 40880, 50477, 51100, 57688, 58400, 72110, 81760, 100954, 102200, 115376, 144220, 180275, 201908, 204400, 230752, 252385, 288440, 360550, 403816, 408800, 504770, 526403, 576880, 721100, 807632, 1009540, 1052806, 1153760, 1261925, 1442200, 1615264, 2019080, 2105612, 2523850, 2632015, 2884400, 3684821, 4038160, 4211224, 5047700, 5264030, 5768800, 7369642, 8076320, 8422448, 10095400, 10528060, 13160075, 14739284, 16844896, 18424105, 20190800, 21056120, 26320150, 29478568, 36848210, 40381600, 42112240, 52640300, 58957136, 73696420, 84224480, 92120525, 105280600, 117914272, 147392840, 184241050, 210561200, 294785680, 368482100, 421122400, 589571360, 736964200, 1473928400, 2947856800]

約数ペア:

[(1, 2947856800), (2, 1473928400), (4, 736964200), (5, 589571360), (7, 421122400), (8, 368482100), (10, 294785680), (14, 210561200), (16, 184241050), (20, 147392840), (25, 117914272), (28, 105280600), (32, 92120525), (35, 84224480), (40, 73696420), (50, 58957136), (56, 52640300), (70, 42112240), (73, 40381600), (80, 36848210), (100, 29478568), (112, 26320150), (140, 21056120), (146, 20190800), (160, 18424105), (175, 16844896), (200, 14739284), (224, 13160075), (280, 10528060), (292, 10095400), (350, 8422448), (365, 8076320), (400, 7369642), (511, 5768800), (560, 5264030), (584, 5047700), (700, 4211224), (730, 4038160), (800, 3684821), (1022, 2884400), (1120, 2632015), (1168, 2523850), (1400, 2105612), (1460, 2019080), (1825, 1615264), (2044, 1442200), (2336, 1261925), (2555, 1153760), (2800, 1052806), (2920, 1009540), (3650, 807632), (4088, 721100), (5110, 576880), (5600, 526403), (5840, 504770), (7211, 408800), (7300, 403816), (8176, 360550), (10220, 288440), (11680, 252385), (12775, 230752), (14422, 204400), (14600, 201908), (16352, 180275), (20440, 144220), (25550, 115376), (28844, 102200), (29200, 100954), (36055, 81760), (40880, 72110), (50477, 58400), (51100, 57688)]