2049712000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{18301}}^1$

素因数の和:18337

約数の個数: 128

約数和(自身を含む): 5824428480

約数和(自身を除く): 3774716480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 640, 700, 800, 875, 896, 1000, 1120, 1400, 1600, 1750, 2000, 2240, 2800, 3200, 3500, 4000, 4480, 5600, 7000, 8000, 11200, 14000, 16000, 18301, 22400, 28000, 36602, 56000, 73204, 91505, 112000, 128107, 146408, 183010, 256214, 292816, 366020, 457525, 512428, 585632, 640535, 732040, 915050, 1024856, 1171264, 1281070, 1464080, 1830100, 2049712, 2287625, 2342528, 2562140, 2928160, 3202675, 3660200, 4099424, 4575250, 5124280, 5856320, 6405350, 7320400, 8198848, 9150500, 10248560, 11712640, 12810700, 14640800, 16013375, 16397696, 18301000, 20497120, 25621400, 29281600, 32026750, 36602000, 40994240, 51242800, 58563200, 64053500, 73204000, 81988480, 102485600, 128107000, 146408000, 204971200, 256214000, 292816000, 409942400, 512428000, 1024856000, 2049712000]

約数ペア:

[(1, 2049712000), (2, 1024856000), (4, 512428000), (5, 409942400), (7, 292816000), (8, 256214000), (10, 204971200), (14, 146408000), (16, 128107000), (20, 102485600), (25, 81988480), (28, 73204000), (32, 64053500), (35, 58563200), (40, 51242800), (50, 40994240), (56, 36602000), (64, 32026750), (70, 29281600), (80, 25621400), (100, 20497120), (112, 18301000), (125, 16397696), (128, 16013375), (140, 14640800), (160, 12810700), (175, 11712640), (200, 10248560), (224, 9150500), (250, 8198848), (280, 7320400), (320, 6405350), (350, 5856320), (400, 5124280), (448, 4575250), (500, 4099424), (560, 3660200), (640, 3202675), (700, 2928160), (800, 2562140), (875, 2342528), (896, 2287625), (1000, 2049712), (1120, 1830100), (1400, 1464080), (1600, 1281070), (1750, 1171264), (2000, 1024856), (2240, 915050), (2800, 732040), (3200, 640535), (3500, 585632), (4000, 512428), (4480, 457525), (5600, 366020), (7000, 292816), (8000, 256214), (11200, 183010), (14000, 146408), (16000, 128107), (18301, 112000), (22400, 91505), (28000, 73204), (36602, 56000)]