822881280

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 264

約数和(自身を含む): 2858954832

約数和(自身を除く): 2036073552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 208, 240, 256, 260, 312, 317, 320, 338, 384, 390, 416, 480, 507, 512, 520, 624, 634, 640, 676, 768, 780, 832, 845, 951, 960, 1014, 1024, 1040, 1248, 1268, 1280, 1352, 1536, 1560, 1585, 1664, 1690, 1902, 1920, 2028, 2080, 2496, 2535, 2536, 2560, 2704, 3072, 3120, 3170, 3328, 3380, 3804, 3840, 4056, 4121, 4160, 4755, 4992, 5070, 5072, 5120, 5408, 6240, 6340, 6656, 6760, 7608, 7680, 8112, 8242, 8320, 9510, 9984, 10140, 10144, 10816, 12363, 12480, 12680, 13312, 13520, 15216, 15360, 16224, 16484, 16640, 19020, 19968, 20280, 20288, 20605, 21632, 24726, 24960, 25360, 27040, 30432, 32448, 32968, 33280, 38040, 39936, 40560, 40576, 41210, 43264, 49452, 49920, 50720, 53573, 54080, 60864, 61815, 64896, 65936, 66560, 76080, 81120, 81152, 82420, 86528, 98904, 99840, 101440, 107146, 108160, 121728, 123630, 129792, 131872, 152160, 160719, 162240, 162304, 164840, 173056, 197808, 199680, 202880, 214292, 216320, 243456, 247260, 259584, 263744, 267865, 304320, 321438, 324480, 324608, 329680, 395616, 405760, 428584, 432640, 486912, 494520, 519168, 527488, 535730, 608640, 642876, 648960, 659360, 791232, 803595, 811520, 857168, 865280, 973824, 989040, 1054976, 1071460, 1217280, 1285752, 1297920, 1318720, 1582464, 1607190, 1623040, 1714336, 1978080, 2109952, 2142920, 2434560, 2571504, 2595840, 2637440, 3164928, 3214380, 3428672, 3956160, 4219904, 4285840, 4869120, 5143008, 5274880, 6329856, 6428760, 6857344, 7912320, 8571680, 10286016, 10549760, 12659712, 12857520, 13714688, 15824640, 17143360, 20572032, 21099520, 25715040, 27429376, 31649280, 34286720, 41144064, 51430080, 54858752, 63298560, 68573440, 82288128, 102860160, 137146880, 164576256, 205720320, 274293760, 411440640, 822881280]

約数ペア:

[(1, 822881280), (2, 411440640), (3, 274293760), (4, 205720320), (5, 164576256), (6, 137146880), (8, 102860160), (10, 82288128), (12, 68573440), (13, 63298560), (15, 54858752), (16, 51430080), (20, 41144064), (24, 34286720), (26, 31649280), (30, 27429376), (32, 25715040), (39, 21099520), (40, 20572032), (48, 17143360), (52, 15824640), (60, 13714688), (64, 12857520), (65, 12659712), (78, 10549760), (80, 10286016), (96, 8571680), (104, 7912320), (120, 6857344), (128, 6428760), (130, 6329856), (156, 5274880), (160, 5143008), (169, 4869120), (192, 4285840), (195, 4219904), (208, 3956160), (240, 3428672), (256, 3214380), (260, 3164928), (312, 2637440), (317, 2595840), (320, 2571504), (338, 2434560), (384, 2142920), (390, 2109952), (416, 1978080), (480, 1714336), (507, 1623040), (512, 1607190), (520, 1582464), (624, 1318720), (634, 1297920), (640, 1285752), (676, 1217280), (768, 1071460), (780, 1054976), (832, 989040), (845, 973824), (951, 865280), (960, 857168), (1014, 811520), (1024, 803595), (1040, 791232), (1248, 659360), (1268, 648960), (1280, 642876), (1352, 608640), (1536, 535730), (1560, 527488), (1585, 519168), (1664, 494520), (1690, 486912), (1902, 432640), (1920, 428584), (2028, 405760), (2080, 395616), (2496, 329680), (2535, 324608), (2536, 324480), (2560, 321438), (2704, 304320), (3072, 267865), (3120, 263744), (3170, 259584), (3328, 247260), (3380, 243456), (3804, 216320), (3840, 214292), (4056, 202880), (4121, 199680), (4160, 197808), (4755, 173056), (4992, 164840), (5070, 162304), (5072, 162240), (5120, 160719), (5408, 152160), (6240, 131872), (6340, 129792), (6656, 123630), (6760, 121728), (7608, 108160), (7680, 107146), (8112, 101440), (8242, 99840), (8320, 98904), (9510, 86528), (9984, 82420), (10140, 81152), (10144, 81120), (10816, 76080), (12363, 66560), (12480, 65936), (12680, 64896), (13312, 61815), (13520, 60864), (15216, 54080), (15360, 53573), (16224, 50720), (16484, 49920), (16640, 49452), (19020, 43264), (19968, 41210), (20280, 40576), (20288, 40560), (20605, 39936), (21632, 38040), (24726, 33280), (24960, 32968), (25360, 32448), (27040, 30432)]