421299200

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{2351}}^1$

素因数の和:2388

約数の個数: 132

約数和(自身を含む): 1194006912

約数和(自身を除く): 772707712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1024, 1120, 1280, 1400, 1600, 1792, 2240, 2351, 2560, 2800, 3200, 3584, 4480, 4702, 5120, 5600, 6400, 7168, 8960, 9404, 11200, 11755, 12800, 16457, 17920, 18808, 22400, 23510, 25600, 32914, 35840, 37616, 44800, 47020, 58775, 65828, 75232, 82285, 89600, 94040, 117550, 131656, 150464, 164570, 179200, 188080, 235100, 263312, 300928, 329140, 376160, 411425, 470200, 526624, 601856, 658280, 752320, 822850, 940400, 1053248, 1203712, 1316560, 1504640, 1645700, 1880800, 2106496, 2407424, 2633120, 3009280, 3291400, 3761600, 4212992, 5266240, 6018560, 6582800, 7523200, 8425984, 10532480, 12037120, 13165600, 15046400, 16851968, 21064960, 26331200, 30092800, 42129920, 52662400, 60185600, 84259840, 105324800, 210649600, 421299200]

約数ペア:

[(1, 421299200), (2, 210649600), (4, 105324800), (5, 84259840), (7, 60185600), (8, 52662400), (10, 42129920), (14, 30092800), (16, 26331200), (20, 21064960), (25, 16851968), (28, 15046400), (32, 13165600), (35, 12037120), (40, 10532480), (50, 8425984), (56, 7523200), (64, 6582800), (70, 6018560), (80, 5266240), (100, 4212992), (112, 3761600), (128, 3291400), (140, 3009280), (160, 2633120), (175, 2407424), (200, 2106496), (224, 1880800), (256, 1645700), (280, 1504640), (320, 1316560), (350, 1203712), (400, 1053248), (448, 940400), (512, 822850), (560, 752320), (640, 658280), (700, 601856), (800, 526624), (896, 470200), (1024, 411425), (1120, 376160), (1280, 329140), (1400, 300928), (1600, 263312), (1792, 235100), (2240, 188080), (2351, 179200), (2560, 164570), (2800, 150464), (3200, 131656), (3584, 117550), (4480, 94040), (4702, 89600), (5120, 82285), (5600, 75232), (6400, 65828), (7168, 58775), (8960, 47020), (9404, 44800), (11200, 37616), (11755, 35840), (12800, 32914), (16457, 25600), (17920, 23510), (18808, 22400)]