200561280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{104459}}^1$

素因数の和:104481

約数の個数: 64

約数和(自身を含む): 639295200

約数和(自身を除く): 438733920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 104459, 208918, 313377, 417836, 522295, 626754, 835672, 1044590, 1253508, 1566885, 1671344, 2089180, 2507016, 3133770, 3342688, 4178360, 5014032, 6267540, 6685376, 8356720, 10028064, 12535080, 13370752, 16713440, 20056128, 25070160, 33426880, 40112256, 50140320, 66853760, 100280640, 200561280]

約数ペア:

[(1, 200561280), (2, 100280640), (3, 66853760), (4, 50140320), (5, 40112256), (6, 33426880), (8, 25070160), (10, 20056128), (12, 16713440), (15, 13370752), (16, 12535080), (20, 10028064), (24, 8356720), (30, 6685376), (32, 6267540), (40, 5014032), (48, 4178360), (60, 3342688), (64, 3133770), (80, 2507016), (96, 2089180), (120, 1671344), (128, 1566885), (160, 1253508), (192, 1044590), (240, 835672), (320, 626754), (384, 522295), (480, 417836), (640, 313377), (960, 208918), (1920, 104459)]