520013200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{811}}^1$

素因数の和:1065

約数の個数: 120

約数和(自身を含む): 1435810880

約数和(自身を除く): 915797680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 229, 280, 350, 400, 458, 560, 700, 811, 916, 1145, 1400, 1603, 1622, 1832, 2290, 2800, 3206, 3244, 3664, 4055, 4580, 5677, 5725, 6412, 6488, 8015, 8110, 9160, 11354, 11450, 12824, 12976, 16030, 16220, 18320, 20275, 22708, 22900, 25648, 28385, 32060, 32440, 40075, 40550, 45416, 45800, 56770, 64120, 64880, 80150, 81100, 90832, 91600, 113540, 128240, 141925, 160300, 162200, 185719, 227080, 283850, 320600, 324400, 371438, 454160, 567700, 641200, 742876, 928595, 1135400, 1300033, 1485752, 1857190, 2270800, 2600066, 2971504, 3714380, 4642975, 5200132, 6500165, 7428760, 9285950, 10400264, 13000330, 14857520, 18571900, 20800528, 26000660, 32500825, 37143800, 52001320, 65001650, 74287600, 104002640, 130003300, 260006600, 520013200]

約数ペア:

[(1, 520013200), (2, 260006600), (4, 130003300), (5, 104002640), (7, 74287600), (8, 65001650), (10, 52001320), (14, 37143800), (16, 32500825), (20, 26000660), (25, 20800528), (28, 18571900), (35, 14857520), (40, 13000330), (50, 10400264), (56, 9285950), (70, 7428760), (80, 6500165), (100, 5200132), (112, 4642975), (140, 3714380), (175, 2971504), (200, 2600066), (229, 2270800), (280, 1857190), (350, 1485752), (400, 1300033), (458, 1135400), (560, 928595), (700, 742876), (811, 641200), (916, 567700), (1145, 454160), (1400, 371438), (1603, 324400), (1622, 320600), (1832, 283850), (2290, 227080), (2800, 185719), (3206, 162200), (3244, 160300), (3664, 141925), (4055, 128240), (4580, 113540), (5677, 91600), (5725, 90832), (6412, 81100), (6488, 80150), (8015, 64880), (8110, 64120), (9160, 56770), (11354, 45800), (11450, 45416), (12824, 40550), (12976, 40075), (16030, 32440), (16220, 32060), (18320, 28385), (20275, 25648), (22708, 22900)]