209962800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{19441}}^1$

素因数の和:19468

約数の個数: 120

約数和(自身を含む): 747350480

約数和(自身を除く): 537387680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 19441, 38882, 58323, 77764, 97205, 116646, 155528, 174969, 194410, 233292, 291615, 311056, 349938, 388820, 466584, 486025, 524907, 583230, 699876, 777640, 874845, 933168, 972050, 1049814, 1166460, 1399752, 1458075, 1555280, 1749690, 1944100, 2099628, 2332920, 2624535, 2799504, 2916150, 3499380, 3888200, 4199256, 4374225, 4665840, 5249070, 5832300, 6998760, 7776400, 8398512, 8748450, 10498140, 11664600, 13122675, 13997520, 17496900, 20996280, 23329200, 26245350, 34993800, 41992560, 52490700, 69987600, 104981400, 209962800]

約数ペア:

[(1, 209962800), (2, 104981400), (3, 69987600), (4, 52490700), (5, 41992560), (6, 34993800), (8, 26245350), (9, 23329200), (10, 20996280), (12, 17496900), (15, 13997520), (16, 13122675), (18, 11664600), (20, 10498140), (24, 8748450), (25, 8398512), (27, 7776400), (30, 6998760), (36, 5832300), (40, 5249070), (45, 4665840), (48, 4374225), (50, 4199256), (54, 3888200), (60, 3499380), (72, 2916150), (75, 2799504), (80, 2624535), (90, 2332920), (100, 2099628), (108, 1944100), (120, 1749690), (135, 1555280), (144, 1458075), (150, 1399752), (180, 1166460), (200, 1049814), (216, 972050), (225, 933168), (240, 874845), (270, 777640), (300, 699876), (360, 583230), (400, 524907), (432, 486025), (450, 466584), (540, 388820), (600, 349938), (675, 311056), (720, 291615), (900, 233292), (1080, 194410), (1200, 174969), (1350, 155528), (1800, 116646), (2160, 97205), (2700, 77764), (3600, 58323), (5400, 38882), (10800, 19441)]