25576320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:213

約数の個数: 256

約数和(自身を含む): 102228480

約数和(自身を除く): 76652160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 173, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 346, 352, 384, 385, 420, 440, 448, 462, 480, 519, 528, 560, 616, 640, 660, 672, 692, 704, 770, 840, 865, 880, 896, 924, 960, 1038, 1056, 1120, 1155, 1211, 1232, 1320, 1344, 1384, 1408, 1540, 1680, 1730, 1760, 1848, 1903, 1920, 2076, 2112, 2240, 2310, 2422, 2464, 2595, 2640, 2688, 2768, 3080, 3360, 3460, 3520, 3633, 3696, 3806, 4152, 4224, 4480, 4620, 4844, 4928, 5190, 5280, 5536, 5709, 6055, 6160, 6720, 6920, 7040, 7266, 7392, 7612, 8304, 9240, 9515, 9688, 9856, 10380, 10560, 11072, 11418, 12110, 12320, 13321, 13440, 13840, 14532, 14784, 15224, 16608, 18165, 18480, 19030, 19376, 20760, 21120, 22144, 22836, 24220, 24640, 26642, 27680, 28545, 29064, 29568, 30448, 33216, 36330, 36960, 38060, 38752, 39963, 41520, 45672, 48440, 49280, 53284, 55360, 57090, 58128, 60896, 66432, 66605, 72660, 73920, 76120, 77504, 79926, 83040, 91344, 96880, 106568, 110720, 114180, 116256, 121792, 133210, 145320, 147840, 152240, 155008, 159852, 166080, 182688, 193760, 199815, 213136, 228360, 232512, 243584, 266420, 290640, 304480, 319704, 332160, 365376, 387520, 399630, 426272, 456720, 465024, 532840, 581280, 608960, 639408, 730752, 775040, 799260, 852544, 913440, 1065680, 1162560, 1217920, 1278816, 1598520, 1705088, 1826880, 2131360, 2325120, 2557632, 3197040, 3653760, 4262720, 5115264, 6394080, 8525440, 12788160, 25576320]

約数ペア:

[(1, 25576320), (2, 12788160), (3, 8525440), (4, 6394080), (5, 5115264), (6, 4262720), (7, 3653760), (8, 3197040), (10, 2557632), (11, 2325120), (12, 2131360), (14, 1826880), (15, 1705088), (16, 1598520), (20, 1278816), (21, 1217920), (22, 1162560), (24, 1065680), (28, 913440), (30, 852544), (32, 799260), (33, 775040), (35, 730752), (40, 639408), (42, 608960), (44, 581280), (48, 532840), (55, 465024), (56, 456720), (60, 426272), (64, 399630), (66, 387520), (70, 365376), (77, 332160), (80, 319704), (84, 304480), (88, 290640), (96, 266420), (105, 243584), (110, 232512), (112, 228360), (120, 213136), (128, 199815), (132, 193760), (140, 182688), (154, 166080), (160, 159852), (165, 155008), (168, 152240), (173, 147840), (176, 145320), (192, 133210), (210, 121792), (220, 116256), (224, 114180), (231, 110720), (240, 106568), (264, 96880), (280, 91344), (308, 83040), (320, 79926), (330, 77504), (336, 76120), (346, 73920), (352, 72660), (384, 66605), (385, 66432), (420, 60896), (440, 58128), (448, 57090), (462, 55360), (480, 53284), (519, 49280), (528, 48440), (560, 45672), (616, 41520), (640, 39963), (660, 38752), (672, 38060), (692, 36960), (704, 36330), (770, 33216), (840, 30448), (865, 29568), (880, 29064), (896, 28545), (924, 27680), (960, 26642), (1038, 24640), (1056, 24220), (1120, 22836), (1155, 22144), (1211, 21120), (1232, 20760), (1320, 19376), (1344, 19030), (1384, 18480), (1408, 18165), (1540, 16608), (1680, 15224), (1730, 14784), (1760, 14532), (1848, 13840), (1903, 13440), (1920, 13321), (2076, 12320), (2112, 12110), (2240, 11418), (2310, 11072), (2422, 10560), (2464, 10380), (2595, 9856), (2640, 9688), (2688, 9515), (2768, 9240), (3080, 8304), (3360, 7612), (3460, 7392), (3520, 7266), (3633, 7040), (3696, 6920), (3806, 6720), (4152, 6160), (4224, 6055), (4480, 5709), (4620, 5536), (4844, 5280), (4928, 5190)]