904888320

素因数分解:

$2^{15}\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 256

約数和(自身を含む): 3321838080

約数和(自身を除く): 2416949760

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, 263, 280, 320, 336, 384, 420, 448, 480, 512, 526, 560, 640, 672, 768, 789, 840, 896, 960, 1024, 1052, 1120, 1280, 1315, 1344, 1536, 1578, 1680, 1792, 1841, 1920, 2048, 2104, 2240, 2560, 2630, 2688, 3072, 3156, 3360, 3584, 3682, 3840, 3945, 4096, 4208, 4480, 5120, 5260, 5376, 5523, 6144, 6312, 6720, 7168, 7364, 7680, 7890, 8192, 8416, 8960, 9205, 10240, 10520, 10752, 11046, 12288, 12624, 13440, 14336, 14728, 15360, 15780, 16384, 16832, 17920, 18410, 20480, 21040, 21504, 22092, 24576, 25248, 26880, 27615, 28672, 29456, 30720, 31560, 32768, 33664, 35840, 36820, 40960, 42080, 43008, 44184, 49152, 50496, 53760, 55230, 57344, 58912, 61440, 63120, 67328, 71680, 73640, 81920, 84160, 86016, 88368, 98304, 100992, 107520, 110460, 114688, 117824, 122880, 126240, 134656, 143360, 147280, 163840, 168320, 172032, 176736, 201984, 215040, 220920, 229376, 235648, 245760, 252480, 269312, 286720, 294560, 336640, 344064, 353472, 403968, 430080, 441840, 471296, 491520, 504960, 538624, 573440, 589120, 673280, 688128, 706944, 807936, 860160, 883680, 942592, 1009920, 1077248, 1146880, 1178240, 1346560, 1413888, 1615872, 1720320, 1767360, 1885184, 2019840, 2154496, 2356480, 2693120, 2827776, 3231744, 3440640, 3534720, 3770368, 4039680, 4308992, 4712960, 5386240, 5655552, 6463488, 7069440, 7540736, 8079360, 8617984, 9425920, 10772480, 11311104, 12926976, 14138880, 15081472, 16158720, 18851840, 21544960, 22622208, 25853952, 28277760, 30162944, 32317440, 37703680, 43089920, 45244416, 56555520, 60325888, 64634880, 75407360, 90488832, 113111040, 129269760, 150814720, 180977664, 226222080, 301629440, 452444160, 904888320]

約数ペア:

[(1, 904888320), (2, 452444160), (3, 301629440), (4, 226222080), (5, 180977664), (6, 150814720), (7, 129269760), (8, 113111040), (10, 90488832), (12, 75407360), (14, 64634880), (15, 60325888), (16, 56555520), (20, 45244416), (21, 43089920), (24, 37703680), (28, 32317440), (30, 30162944), (32, 28277760), (35, 25853952), (40, 22622208), (42, 21544960), (48, 18851840), (56, 16158720), (60, 15081472), (64, 14138880), (70, 12926976), (80, 11311104), (84, 10772480), (96, 9425920), (105, 8617984), (112, 8079360), (120, 7540736), (128, 7069440), (140, 6463488), (160, 5655552), (168, 5386240), (192, 4712960), (210, 4308992), (224, 4039680), (240, 3770368), (256, 3534720), (263, 3440640), (280, 3231744), (320, 2827776), (336, 2693120), (384, 2356480), (420, 2154496), (448, 2019840), (480, 1885184), (512, 1767360), (526, 1720320), (560, 1615872), (640, 1413888), (672, 1346560), (768, 1178240), (789, 1146880), (840, 1077248), (896, 1009920), (960, 942592), (1024, 883680), (1052, 860160), (1120, 807936), (1280, 706944), (1315, 688128), (1344, 673280), (1536, 589120), (1578, 573440), (1680, 538624), (1792, 504960), (1841, 491520), (1920, 471296), (2048, 441840), (2104, 430080), (2240, 403968), (2560, 353472), (2630, 344064), (2688, 336640), (3072, 294560), (3156, 286720), (3360, 269312), (3584, 252480), (3682, 245760), (3840, 235648), (3945, 229376), (4096, 220920), (4208, 215040), (4480, 201984), (5120, 176736), (5260, 172032), (5376, 168320), (5523, 163840), (6144, 147280), (6312, 143360), (6720, 134656), (7168, 126240), (7364, 122880), (7680, 117824), (7890, 114688), (8192, 110460), (8416, 107520), (8960, 100992), (9205, 98304), (10240, 88368), (10520, 86016), (10752, 84160), (11046, 81920), (12288, 73640), (12624, 71680), (13440, 67328), (14336, 63120), (14728, 61440), (15360, 58912), (15780, 57344), (16384, 55230), (16832, 53760), (17920, 50496), (18410, 49152), (20480, 44184), (21040, 43008), (21504, 42080), (22092, 40960), (24576, 36820), (25248, 35840), (26880, 33664), (27615, 32768), (28672, 31560), (29456, 30720)]