103980800

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:255

約数の個数: 216

約数和(自身を含む): 322396032

約数和(自身を除く): 218415232

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 128, 140, 154, 160, 175, 176, 200, 211, 220, 224, 256, 275, 280, 308, 320, 350, 352, 385, 400, 422, 440, 448, 550, 560, 616, 640, 700, 704, 770, 800, 844, 880, 896, 1055, 1100, 1120, 1232, 1280, 1400, 1408, 1477, 1540, 1600, 1688, 1760, 1792, 1925, 2110, 2200, 2240, 2321, 2464, 2800, 2816, 2954, 3080, 3200, 3376, 3520, 3850, 4220, 4400, 4480, 4642, 4928, 5275, 5600, 5908, 6160, 6400, 6752, 7040, 7385, 7700, 8440, 8800, 8960, 9284, 9856, 10550, 11200, 11605, 11816, 12320, 13504, 14080, 14770, 15400, 16247, 16880, 17600, 18568, 19712, 21100, 22400, 23210, 23632, 24640, 27008, 29540, 30800, 32494, 33760, 35200, 36925, 37136, 42200, 44800, 46420, 47264, 49280, 54016, 58025, 59080, 61600, 64988, 67520, 70400, 73850, 74272, 81235, 84400, 92840, 94528, 98560, 116050, 118160, 123200, 129976, 135040, 147700, 148544, 162470, 168800, 185680, 189056, 232100, 236320, 246400, 259952, 270080, 295400, 297088, 324940, 337600, 371360, 378112, 406175, 464200, 472640, 492800, 519904, 590800, 594176, 649880, 675200, 742720, 812350, 928400, 945280, 1039808, 1181600, 1299760, 1350400, 1485440, 1624700, 1856800, 1890560, 2079616, 2363200, 2599520, 2970880, 3249400, 3713600, 4159232, 4726400, 5199040, 6498800, 7427200, 9452800, 10398080, 12997600, 14854400, 20796160, 25995200, 51990400, 103980800]

約数ペア:

[(1, 103980800), (2, 51990400), (4, 25995200), (5, 20796160), (7, 14854400), (8, 12997600), (10, 10398080), (11, 9452800), (14, 7427200), (16, 6498800), (20, 5199040), (22, 4726400), (25, 4159232), (28, 3713600), (32, 3249400), (35, 2970880), (40, 2599520), (44, 2363200), (50, 2079616), (55, 1890560), (56, 1856800), (64, 1624700), (70, 1485440), (77, 1350400), (80, 1299760), (88, 1181600), (100, 1039808), (110, 945280), (112, 928400), (128, 812350), (140, 742720), (154, 675200), (160, 649880), (175, 594176), (176, 590800), (200, 519904), (211, 492800), (220, 472640), (224, 464200), (256, 406175), (275, 378112), (280, 371360), (308, 337600), (320, 324940), (350, 297088), (352, 295400), (385, 270080), (400, 259952), (422, 246400), (440, 236320), (448, 232100), (550, 189056), (560, 185680), (616, 168800), (640, 162470), (700, 148544), (704, 147700), (770, 135040), (800, 129976), (844, 123200), (880, 118160), (896, 116050), (1055, 98560), (1100, 94528), (1120, 92840), (1232, 84400), (1280, 81235), (1400, 74272), (1408, 73850), (1477, 70400), (1540, 67520), (1600, 64988), (1688, 61600), (1760, 59080), (1792, 58025), (1925, 54016), (2110, 49280), (2200, 47264), (2240, 46420), (2321, 44800), (2464, 42200), (2800, 37136), (2816, 36925), (2954, 35200), (3080, 33760), (3200, 32494), (3376, 30800), (3520, 29540), (3850, 27008), (4220, 24640), (4400, 23632), (4480, 23210), (4642, 22400), (4928, 21100), (5275, 19712), (5600, 18568), (5908, 17600), (6160, 16880), (6400, 16247), (6752, 15400), (7040, 14770), (7385, 14080), (7700, 13504), (8440, 12320), (8800, 11816), (8960, 11605), (9284, 11200), (9856, 10550)]