253438080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 256

約数和(自身を含む): 937094400

約数和(自身を除く): 683656320

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, 109, 112, 120, 128, 140, 160, 168, 173, 192, 210, 218, 224, 240, 280, 320, 327, 336, 346, 384, 420, 436, 448, 480, 519, 545, 560, 640, 654, 672, 692, 763, 840, 865, 872, 896, 960, 1038, 1090, 1120, 1211, 1308, 1344, 1384, 1526, 1635, 1680, 1730, 1744, 1920, 2076, 2180, 2240, 2289, 2422, 2595, 2616, 2688, 2768, 3052, 3270, 3360, 3460, 3488, 3633, 3815, 4152, 4360, 4480, 4578, 4844, 5190, 5232, 5536, 6055, 6104, 6540, 6720, 6920, 6976, 7266, 7630, 8304, 8720, 9156, 9688, 10380, 10464, 11072, 11445, 12110, 12208, 13080, 13440, 13840, 13952, 14532, 15260, 16608, 17440, 18165, 18312, 18857, 19376, 20760, 20928, 22144, 22890, 24220, 24416, 26160, 27680, 29064, 30520, 33216, 34880, 36330, 36624, 37714, 38752, 41520, 41856, 45780, 48440, 48832, 52320, 55360, 56571, 58128, 61040, 66432, 69760, 72660, 73248, 75428, 77504, 83040, 91560, 94285, 96880, 97664, 104640, 110720, 113142, 116256, 122080, 131999, 145320, 146496, 150856, 155008, 166080, 183120, 188570, 193760, 209280, 226284, 232512, 244160, 263998, 282855, 290640, 292992, 301712, 332160, 366240, 377140, 387520, 395997, 452568, 465024, 488320, 527996, 565710, 581280, 603424, 659995, 732480, 754280, 775040, 791994, 905136, 1055992, 1131420, 1162560, 1206848, 1319990, 1464960, 1508560, 1583988, 1810272, 1979985, 2111984, 2262840, 2325120, 2413696, 2639980, 3017120, 3167976, 3620544, 3959970, 4223968, 4525680, 5279960, 6034240, 6335952, 7241088, 7919940, 8447936, 9051360, 10559920, 12068480, 12671904, 15839880, 16895872, 18102720, 21119840, 25343808, 31679760, 36205440, 42239680, 50687616, 63359520, 84479360, 126719040, 253438080]

約数ペア:

[(1, 253438080), (2, 126719040), (3, 84479360), (4, 63359520), (5, 50687616), (6, 42239680), (7, 36205440), (8, 31679760), (10, 25343808), (12, 21119840), (14, 18102720), (15, 16895872), (16, 15839880), (20, 12671904), (21, 12068480), (24, 10559920), (28, 9051360), (30, 8447936), (32, 7919940), (35, 7241088), (40, 6335952), (42, 6034240), (48, 5279960), (56, 4525680), (60, 4223968), (64, 3959970), (70, 3620544), (80, 3167976), (84, 3017120), (96, 2639980), (105, 2413696), (109, 2325120), (112, 2262840), (120, 2111984), (128, 1979985), (140, 1810272), (160, 1583988), (168, 1508560), (173, 1464960), (192, 1319990), (210, 1206848), (218, 1162560), (224, 1131420), (240, 1055992), (280, 905136), (320, 791994), (327, 775040), (336, 754280), (346, 732480), (384, 659995), (420, 603424), (436, 581280), (448, 565710), (480, 527996), (519, 488320), (545, 465024), (560, 452568), (640, 395997), (654, 387520), (672, 377140), (692, 366240), (763, 332160), (840, 301712), (865, 292992), (872, 290640), (896, 282855), (960, 263998), (1038, 244160), (1090, 232512), (1120, 226284), (1211, 209280), (1308, 193760), (1344, 188570), (1384, 183120), (1526, 166080), (1635, 155008), (1680, 150856), (1730, 146496), (1744, 145320), (1920, 131999), (2076, 122080), (2180, 116256), (2240, 113142), (2289, 110720), (2422, 104640), (2595, 97664), (2616, 96880), (2688, 94285), (2768, 91560), (3052, 83040), (3270, 77504), (3360, 75428), (3460, 73248), (3488, 72660), (3633, 69760), (3815, 66432), (4152, 61040), (4360, 58128), (4480, 56571), (4578, 55360), (4844, 52320), (5190, 48832), (5232, 48440), (5536, 45780), (6055, 41856), (6104, 41520), (6540, 38752), (6720, 37714), (6920, 36624), (6976, 36330), (7266, 34880), (7630, 33216), (8304, 30520), (8720, 29064), (9156, 27680), (9688, 26160), (10380, 24416), (10464, 24220), (11072, 22890), (11445, 22144), (12110, 20928), (12208, 20760), (13080, 19376), (13440, 18857), (13840, 18312), (13952, 18165), (14532, 17440), (15260, 16608)]