289643520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:310

約数の個数: 176

約数和(自身を含む): 940309920

約数和(自身を除く): 650666400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 173, 192, 218, 240, 256, 320, 327, 346, 384, 436, 480, 512, 519, 545, 640, 654, 692, 768, 865, 872, 960, 1024, 1038, 1090, 1280, 1308, 1384, 1536, 1635, 1730, 1744, 1920, 2076, 2180, 2560, 2595, 2616, 2768, 3072, 3270, 3460, 3488, 3840, 4152, 4360, 5120, 5190, 5232, 5536, 6540, 6920, 6976, 7680, 8304, 8720, 10380, 10464, 11072, 13080, 13840, 13952, 15360, 16608, 17440, 18857, 20760, 20928, 22144, 26160, 27680, 27904, 33216, 34880, 37714, 41520, 41856, 44288, 52320, 55360, 55808, 56571, 66432, 69760, 75428, 83040, 83712, 88576, 94285, 104640, 110720, 111616, 113142, 132864, 139520, 150856, 166080, 167424, 177152, 188570, 209280, 221440, 226284, 265728, 279040, 282855, 301712, 332160, 334848, 377140, 418560, 442880, 452568, 531456, 558080, 565710, 603424, 664320, 754280, 837120, 885760, 905136, 1131420, 1206848, 1328640, 1508560, 1674240, 1810272, 2262840, 2413696, 2657280, 3017120, 3620544, 4525680, 4827392, 6034240, 7241088, 9051360, 9654784, 12068480, 14482176, 18102720, 19309568, 24136960, 28964352, 36205440, 48273920, 57928704, 72410880, 96547840, 144821760, 289643520]

約数ペア:

[(1, 289643520), (2, 144821760), (3, 96547840), (4, 72410880), (5, 57928704), (6, 48273920), (8, 36205440), (10, 28964352), (12, 24136960), (15, 19309568), (16, 18102720), (20, 14482176), (24, 12068480), (30, 9654784), (32, 9051360), (40, 7241088), (48, 6034240), (60, 4827392), (64, 4525680), (80, 3620544), (96, 3017120), (109, 2657280), (120, 2413696), (128, 2262840), (160, 1810272), (173, 1674240), (192, 1508560), (218, 1328640), (240, 1206848), (256, 1131420), (320, 905136), (327, 885760), (346, 837120), (384, 754280), (436, 664320), (480, 603424), (512, 565710), (519, 558080), (545, 531456), (640, 452568), (654, 442880), (692, 418560), (768, 377140), (865, 334848), (872, 332160), (960, 301712), (1024, 282855), (1038, 279040), (1090, 265728), (1280, 226284), (1308, 221440), (1384, 209280), (1536, 188570), (1635, 177152), (1730, 167424), (1744, 166080), (1920, 150856), (2076, 139520), (2180, 132864), (2560, 113142), (2595, 111616), (2616, 110720), (2768, 104640), (3072, 94285), (3270, 88576), (3460, 83712), (3488, 83040), (3840, 75428), (4152, 69760), (4360, 66432), (5120, 56571), (5190, 55808), (5232, 55360), (5536, 52320), (6540, 44288), (6920, 41856), (6976, 41520), (7680, 37714), (8304, 34880), (8720, 33216), (10380, 27904), (10464, 27680), (11072, 26160), (13080, 22144), (13840, 20928), (13952, 20760), (15360, 18857), (16608, 17440)]