283839360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^3\times {\mathrm{431}}^1$

素因数の和:474

約数の個数: 256

約数和(自身を含む): 1057536000

約数和(自身を除く): 773696640

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 384, 392, 420, 431, 448, 480, 490, 560, 588, 640, 672, 686, 735, 784, 840, 862, 896, 960, 980, 1029, 1120, 1176, 1293, 1344, 1372, 1470, 1568, 1680, 1715, 1724, 1920, 1960, 2058, 2155, 2240, 2352, 2586, 2688, 2744, 2940, 3017, 3136, 3360, 3430, 3448, 3920, 4116, 4310, 4480, 4704, 5145, 5172, 5488, 5880, 6034, 6272, 6465, 6720, 6860, 6896, 7840, 8232, 8620, 9051, 9408, 10290, 10344, 10976, 11760, 12068, 12930, 13440, 13720, 13792, 15085, 15680, 16464, 17240, 18102, 18816, 20580, 20688, 21119, 21952, 23520, 24136, 25860, 27440, 27584, 30170, 31360, 32928, 34480, 36204, 41160, 41376, 42238, 43904, 45255, 47040, 48272, 51720, 54880, 55168, 60340, 63357, 65856, 68960, 72408, 82320, 82752, 84476, 90510, 94080, 96544, 103440, 105595, 109760, 120680, 126714, 131712, 137920, 144816, 147833, 164640, 165504, 168952, 181020, 193088, 206880, 211190, 219520, 241360, 253428, 275840, 289632, 295666, 316785, 329280, 337904, 362040, 386176, 413760, 422380, 443499, 482720, 506856, 579264, 591332, 633570, 658560, 675808, 724080, 739165, 827520, 844760, 886998, 965440, 1013712, 1158528, 1182664, 1267140, 1351616, 1448160, 1478330, 1689520, 1773996, 1930880, 2027424, 2217495, 2365328, 2534280, 2703232, 2896320, 2956660, 3379040, 3547992, 4054848, 4434990, 4730656, 5068560, 5792640, 5913320, 6758080, 7095984, 8109696, 8869980, 9461312, 10137120, 11826640, 13516160, 14191968, 17739960, 18922624, 20274240, 23653280, 28383936, 35479920, 40548480, 47306560, 56767872, 70959840, 94613120, 141919680, 283839360]

約数ペア:

[(1, 283839360), (2, 141919680), (3, 94613120), (4, 70959840), (5, 56767872), (6, 47306560), (7, 40548480), (8, 35479920), (10, 28383936), (12, 23653280), (14, 20274240), (15, 18922624), (16, 17739960), (20, 14191968), (21, 13516160), (24, 11826640), (28, 10137120), (30, 9461312), (32, 8869980), (35, 8109696), (40, 7095984), (42, 6758080), (48, 5913320), (49, 5792640), (56, 5068560), (60, 4730656), (64, 4434990), (70, 4054848), (80, 3547992), (84, 3379040), (96, 2956660), (98, 2896320), (105, 2703232), (112, 2534280), (120, 2365328), (128, 2217495), (140, 2027424), (147, 1930880), (160, 1773996), (168, 1689520), (192, 1478330), (196, 1448160), (210, 1351616), (224, 1267140), (240, 1182664), (245, 1158528), (280, 1013712), (294, 965440), (320, 886998), (336, 844760), (343, 827520), (384, 739165), (392, 724080), (420, 675808), (431, 658560), (448, 633570), (480, 591332), (490, 579264), (560, 506856), (588, 482720), (640, 443499), (672, 422380), (686, 413760), (735, 386176), (784, 362040), (840, 337904), (862, 329280), (896, 316785), (960, 295666), (980, 289632), (1029, 275840), (1120, 253428), (1176, 241360), (1293, 219520), (1344, 211190), (1372, 206880), (1470, 193088), (1568, 181020), (1680, 168952), (1715, 165504), (1724, 164640), (1920, 147833), (1960, 144816), (2058, 137920), (2155, 131712), (2240, 126714), (2352, 120680), (2586, 109760), (2688, 105595), (2744, 103440), (2940, 96544), (3017, 94080), (3136, 90510), (3360, 84476), (3430, 82752), (3448, 82320), (3920, 72408), (4116, 68960), (4310, 65856), (4480, 63357), (4704, 60340), (5145, 55168), (5172, 54880), (5488, 51720), (5880, 48272), (6034, 47040), (6272, 45255), (6465, 43904), (6720, 42238), (6860, 41376), (6896, 41160), (7840, 36204), (8232, 34480), (8620, 32928), (9051, 31360), (9408, 30170), (10290, 27584), (10344, 27440), (10976, 25860), (11760, 24136), (12068, 23520), (12930, 21952), (13440, 21119), (13720, 20688), (13792, 20580), (15085, 18816), (15680, 18102), (16464, 17240)]