102440800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1663}}^1$

素因数の和:1701

約数の個数: 144

約数和(自身を含む): 311980032

約数和(自身を除く): 209539232

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 440, 550, 560, 616, 700, 770, 800, 880, 1100, 1120, 1232, 1400, 1540, 1663, 1760, 1925, 2200, 2464, 2800, 3080, 3326, 3850, 4400, 5600, 6160, 6652, 7700, 8315, 8800, 11641, 12320, 13304, 15400, 16630, 18293, 23282, 26608, 30800, 33260, 36586, 41575, 46564, 53216, 58205, 61600, 66520, 73172, 83150, 91465, 93128, 116410, 128051, 133040, 146344, 166300, 182930, 186256, 232820, 256102, 266080, 291025, 292688, 332600, 365860, 372512, 457325, 465640, 512204, 582050, 585376, 640255, 665200, 731720, 914650, 931280, 1024408, 1164100, 1280510, 1330400, 1463440, 1829300, 1862560, 2048816, 2328200, 2561020, 2926880, 3201275, 3658600, 4097632, 4656400, 5122040, 6402550, 7317200, 9312800, 10244080, 12805100, 14634400, 20488160, 25610200, 51220400, 102440800]

約数ペア:

[(1, 102440800), (2, 51220400), (4, 25610200), (5, 20488160), (7, 14634400), (8, 12805100), (10, 10244080), (11, 9312800), (14, 7317200), (16, 6402550), (20, 5122040), (22, 4656400), (25, 4097632), (28, 3658600), (32, 3201275), (35, 2926880), (40, 2561020), (44, 2328200), (50, 2048816), (55, 1862560), (56, 1829300), (70, 1463440), (77, 1330400), (80, 1280510), (88, 1164100), (100, 1024408), (110, 931280), (112, 914650), (140, 731720), (154, 665200), (160, 640255), (175, 585376), (176, 582050), (200, 512204), (220, 465640), (224, 457325), (275, 372512), (280, 365860), (308, 332600), (350, 292688), (352, 291025), (385, 266080), (400, 256102), (440, 232820), (550, 186256), (560, 182930), (616, 166300), (700, 146344), (770, 133040), (800, 128051), (880, 116410), (1100, 93128), (1120, 91465), (1232, 83150), (1400, 73172), (1540, 66520), (1663, 61600), (1760, 58205), (1925, 53216), (2200, 46564), (2464, 41575), (2800, 36586), (3080, 33260), (3326, 30800), (3850, 26608), (4400, 23282), (5600, 18293), (6160, 16630), (6652, 15400), (7700, 13304), (8315, 12320), (8800, 11641)]