244071680

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6151}}^1$

素因数の和:6203

約数の個数: 72

約数和(自身を含む): 603585024

約数和(自身を除く): 359513344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 6151, 7936, 9920, 12302, 19840, 24604, 30755, 39680, 49208, 61510, 98416, 123020, 190681, 196832, 246040, 381362, 393664, 492080, 762724, 787328, 953405, 984160, 1525448, 1574656, 1906810, 1968320, 3050896, 3813620, 3936640, 6101792, 7627240, 7873280, 12203584, 15254480, 24407168, 30508960, 48814336, 61017920, 122035840, 244071680]

約数ペア:

[(1, 244071680), (2, 122035840), (4, 61017920), (5, 48814336), (8, 30508960), (10, 24407168), (16, 15254480), (20, 12203584), (31, 7873280), (32, 7627240), (40, 6101792), (62, 3936640), (64, 3813620), (80, 3050896), (124, 1968320), (128, 1906810), (155, 1574656), (160, 1525448), (248, 984160), (256, 953405), (310, 787328), (320, 762724), (496, 492080), (620, 393664), (640, 381362), (992, 246040), (1240, 196832), (1280, 190681), (1984, 123020), (2480, 98416), (3968, 61510), (4960, 49208), (6151, 39680), (7936, 30755), (9920, 24604), (12302, 19840)]