205524480

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{3823}}^1$

素因数の和:3856

約数の個数: 160

約数和(自身を含む): 751094784

約数和(自身を除く): 545570304

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, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3823, 3840, 4480, 5376, 6720, 7646, 7680, 8960, 10752, 11469, 13440, 15292, 17920, 19115, 22938, 26761, 26880, 30584, 38230, 45876, 53522, 53760, 57345, 61168, 76460, 80283, 91752, 107044, 114690, 122336, 133805, 152920, 160566, 183504, 214088, 229380, 244672, 267610, 305840, 321132, 367008, 401415, 428176, 458760, 489344, 535220, 611680, 642264, 734016, 802830, 856352, 917520, 978688, 1070440, 1223360, 1284528, 1468032, 1605660, 1712704, 1835040, 1957376, 2140880, 2446720, 2569056, 2936064, 3211320, 3425408, 3670080, 4281760, 4893440, 5138112, 5872128, 6422640, 6850816, 7340160, 8563520, 9786880, 10276224, 12845280, 13701632, 14680320, 17127040, 20552448, 25690560, 29360640, 34254080, 41104896, 51381120, 68508160, 102762240, 205524480]

約数ペア:

[(1, 205524480), (2, 102762240), (3, 68508160), (4, 51381120), (5, 41104896), (6, 34254080), (7, 29360640), (8, 25690560), (10, 20552448), (12, 17127040), (14, 14680320), (15, 13701632), (16, 12845280), (20, 10276224), (21, 9786880), (24, 8563520), (28, 7340160), (30, 6850816), (32, 6422640), (35, 5872128), (40, 5138112), (42, 4893440), (48, 4281760), (56, 3670080), (60, 3425408), (64, 3211320), (70, 2936064), (80, 2569056), (84, 2446720), (96, 2140880), (105, 1957376), (112, 1835040), (120, 1712704), (128, 1605660), (140, 1468032), (160, 1284528), (168, 1223360), (192, 1070440), (210, 978688), (224, 917520), (240, 856352), (256, 802830), (280, 734016), (320, 642264), (336, 611680), (384, 535220), (420, 489344), (448, 458760), (480, 428176), (512, 401415), (560, 367008), (640, 321132), (672, 305840), (768, 267610), (840, 244672), (896, 229380), (960, 214088), (1120, 183504), (1280, 160566), (1344, 152920), (1536, 133805), (1680, 122336), (1792, 114690), (1920, 107044), (2240, 91752), (2560, 80283), (2688, 76460), (3360, 61168), (3584, 57345), (3823, 53760), (3840, 53522), (4480, 45876), (5376, 38230), (6720, 30584), (7646, 26880), (7680, 26761), (8960, 22938), (10752, 19115), (11469, 17920), (13440, 15292)]