204650880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{15227}}^1$

素因数の和:15256

約数の個数: 128

約数和(自身を含む): 745562880

約数和(自身を除く): 540912000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 15227, 30454, 45681, 60908, 76135, 91362, 106589, 121816, 152270, 182724, 213178, 228405, 243632, 304540, 319767, 365448, 426356, 456810, 487264, 532945, 609080, 639534, 730896, 852712, 913620, 974528, 1065890, 1218160, 1279068, 1461792, 1598835, 1705424, 1827240, 1949056, 2131780, 2436320, 2558136, 2923584, 3197670, 3410848, 3654480, 4263560, 4872640, 5116272, 5847168, 6395340, 6821696, 7308960, 8527120, 9745280, 10232544, 12790680, 13643392, 14617920, 17054240, 20465088, 25581360, 29235840, 34108480, 40930176, 51162720, 68216960, 102325440, 204650880]

約数ペア:

[(1, 204650880), (2, 102325440), (3, 68216960), (4, 51162720), (5, 40930176), (6, 34108480), (7, 29235840), (8, 25581360), (10, 20465088), (12, 17054240), (14, 14617920), (15, 13643392), (16, 12790680), (20, 10232544), (21, 9745280), (24, 8527120), (28, 7308960), (30, 6821696), (32, 6395340), (35, 5847168), (40, 5116272), (42, 4872640), (48, 4263560), (56, 3654480), (60, 3410848), (64, 3197670), (70, 2923584), (80, 2558136), (84, 2436320), (96, 2131780), (105, 1949056), (112, 1827240), (120, 1705424), (128, 1598835), (140, 1461792), (160, 1279068), (168, 1218160), (192, 1065890), (210, 974528), (224, 913620), (240, 852712), (280, 730896), (320, 639534), (336, 609080), (384, 532945), (420, 487264), (448, 456810), (480, 426356), (560, 365448), (640, 319767), (672, 304540), (840, 243632), (896, 228405), (960, 213178), (1120, 182724), (1344, 152270), (1680, 121816), (1920, 106589), (2240, 91362), (2688, 76135), (3360, 60908), (4480, 45681), (6720, 30454), (13440, 15227)]