252860160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:463

約数の個数: 288

約数和(自身を含む): 965422080

約数和(自身を除く): 712561920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 256, 276, 280, 320, 322, 336, 345, 368, 384, 409, 420, 448, 460, 480, 483, 552, 560, 640, 644, 672, 690, 736, 768, 805, 818, 840, 896, 920, 960, 966, 1104, 1120, 1227, 1280, 1288, 1344, 1380, 1472, 1610, 1636, 1680, 1792, 1840, 1920, 1932, 2045, 2208, 2240, 2415, 2454, 2576, 2688, 2760, 2863, 2944, 3220, 3272, 3360, 3680, 3840, 3864, 4090, 4416, 4480, 4830, 4908, 5152, 5376, 5520, 5726, 5888, 6135, 6440, 6544, 6720, 7360, 7728, 8180, 8589, 8832, 8960, 9407, 9660, 9816, 10304, 11040, 11452, 12270, 12880, 13088, 13440, 14315, 14720, 15456, 16360, 17178, 17664, 18814, 19320, 19632, 20608, 22080, 22904, 24540, 25760, 26176, 26880, 28221, 28630, 29440, 30912, 32720, 34356, 37628, 38640, 39264, 41216, 42945, 44160, 45808, 47035, 49080, 51520, 52352, 56442, 57260, 61824, 65440, 65849, 68712, 75256, 77280, 78528, 85890, 88320, 91616, 94070, 98160, 103040, 104704, 112884, 114520, 123648, 130880, 131698, 137424, 141105, 150512, 154560, 157056, 171780, 183232, 188140, 196320, 197547, 206080, 225768, 229040, 261760, 263396, 274848, 282210, 301024, 309120, 314112, 329245, 343560, 366464, 376280, 392640, 395094, 451536, 458080, 523520, 526792, 549696, 564420, 602048, 618240, 658490, 687120, 732928, 752560, 785280, 790188, 903072, 916160, 987735, 1053584, 1099392, 1128840, 1204096, 1316980, 1374240, 1505120, 1570560, 1580376, 1806144, 1832320, 1975470, 2107168, 2198784, 2257680, 2408192, 2633960, 2748480, 3010240, 3160752, 3612288, 3664640, 3950940, 4214336, 4515360, 5267920, 5496960, 6020480, 6321504, 7224576, 7901880, 8428672, 9030720, 10535840, 10993920, 12040960, 12643008, 15803760, 16857344, 18061440, 21071680, 25286016, 31607520, 36122880, 42143360, 50572032, 63215040, 84286720, 126430080, 252860160]

約数ペア:

[(1, 252860160), (2, 126430080), (3, 84286720), (4, 63215040), (5, 50572032), (6, 42143360), (7, 36122880), (8, 31607520), (10, 25286016), (12, 21071680), (14, 18061440), (15, 16857344), (16, 15803760), (20, 12643008), (21, 12040960), (23, 10993920), (24, 10535840), (28, 9030720), (30, 8428672), (32, 7901880), (35, 7224576), (40, 6321504), (42, 6020480), (46, 5496960), (48, 5267920), (56, 4515360), (60, 4214336), (64, 3950940), (69, 3664640), (70, 3612288), (80, 3160752), (84, 3010240), (92, 2748480), (96, 2633960), (105, 2408192), (112, 2257680), (115, 2198784), (120, 2107168), (128, 1975470), (138, 1832320), (140, 1806144), (160, 1580376), (161, 1570560), (168, 1505120), (184, 1374240), (192, 1316980), (210, 1204096), (224, 1128840), (230, 1099392), (240, 1053584), (256, 987735), (276, 916160), (280, 903072), (320, 790188), (322, 785280), (336, 752560), (345, 732928), (368, 687120), (384, 658490), (409, 618240), (420, 602048), (448, 564420), (460, 549696), (480, 526792), (483, 523520), (552, 458080), (560, 451536), (640, 395094), (644, 392640), (672, 376280), (690, 366464), (736, 343560), (768, 329245), (805, 314112), (818, 309120), (840, 301024), (896, 282210), (920, 274848), (960, 263396), (966, 261760), (1104, 229040), (1120, 225768), (1227, 206080), (1280, 197547), (1288, 196320), (1344, 188140), (1380, 183232), (1472, 171780), (1610, 157056), (1636, 154560), (1680, 150512), (1792, 141105), (1840, 137424), (1920, 131698), (1932, 130880), (2045, 123648), (2208, 114520), (2240, 112884), (2415, 104704), (2454, 103040), (2576, 98160), (2688, 94070), (2760, 91616), (2863, 88320), (2944, 85890), (3220, 78528), (3272, 77280), (3360, 75256), (3680, 68712), (3840, 65849), (3864, 65440), (4090, 61824), (4416, 57260), (4480, 56442), (4830, 52352), (4908, 51520), (5152, 49080), (5376, 47035), (5520, 45808), (5726, 44160), (5888, 42945), (6135, 41216), (6440, 39264), (6544, 38640), (6720, 37628), (7360, 34356), (7728, 32720), (8180, 30912), (8589, 29440), (8832, 28630), (8960, 28221), (9407, 26880), (9660, 26176), (9816, 25760), (10304, 24540), (11040, 22904), (11452, 22080), (12270, 20608), (12880, 19632), (13088, 19320), (13440, 18814), (14315, 17664), (14720, 17178), (15456, 16360)]