965009920

素因数分解:

$2^9\times 5^1\times 7^4\times {\mathrm{157}}^1$

素因数の和:208

約数の個数: 200

約数和(自身を含む): 2716421004

約数和(自身を除く): 1751411084

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 157, 160, 196, 224, 245, 256, 280, 314, 320, 343, 392, 448, 490, 512, 560, 628, 640, 686, 784, 785, 896, 980, 1099, 1120, 1256, 1280, 1372, 1568, 1570, 1715, 1792, 1960, 2198, 2240, 2401, 2512, 2560, 2744, 3136, 3140, 3430, 3584, 3920, 4396, 4480, 4802, 5024, 5488, 5495, 6272, 6280, 6860, 7693, 7840, 8792, 8960, 9604, 10048, 10976, 10990, 12005, 12544, 12560, 13720, 15386, 15680, 17584, 17920, 19208, 20096, 21952, 21980, 24010, 25088, 25120, 27440, 30772, 31360, 35168, 38416, 38465, 40192, 43904, 43960, 48020, 50240, 53851, 54880, 61544, 62720, 70336, 76832, 76930, 80384, 87808, 87920, 96040, 100480, 107702, 109760, 123088, 125440, 140672, 153664, 153860, 175616, 175840, 192080, 200960, 215404, 219520, 246176, 269255, 281344, 307328, 307720, 351680, 376957, 384160, 401920, 430808, 439040, 492352, 538510, 562688, 614656, 615440, 703360, 753914, 768320, 861616, 878080, 984704, 1077020, 1229312, 1230880, 1406720, 1507828, 1536640, 1723232, 1884785, 1969408, 2154040, 2461760, 2813440, 3015656, 3073280, 3446464, 3769570, 3938816, 4308080, 4923520, 6031312, 6146560, 6892928, 7539140, 8616160, 9847040, 12062624, 13785856, 15078280, 17232320, 19694080, 24125248, 27571712, 30156560, 34464640, 48250496, 60313120, 68929280, 96500992, 120626240, 137858560, 193001984, 241252480, 482504960, 965009920]

約数ペア:

[(1, 965009920), (2, 482504960), (4, 241252480), (5, 193001984), (7, 137858560), (8, 120626240), (10, 96500992), (14, 68929280), (16, 60313120), (20, 48250496), (28, 34464640), (32, 30156560), (35, 27571712), (40, 24125248), (49, 19694080), (56, 17232320), (64, 15078280), (70, 13785856), (80, 12062624), (98, 9847040), (112, 8616160), (128, 7539140), (140, 6892928), (157, 6146560), (160, 6031312), (196, 4923520), (224, 4308080), (245, 3938816), (256, 3769570), (280, 3446464), (314, 3073280), (320, 3015656), (343, 2813440), (392, 2461760), (448, 2154040), (490, 1969408), (512, 1884785), (560, 1723232), (628, 1536640), (640, 1507828), (686, 1406720), (784, 1230880), (785, 1229312), (896, 1077020), (980, 984704), (1099, 878080), (1120, 861616), (1256, 768320), (1280, 753914), (1372, 703360), (1568, 615440), (1570, 614656), (1715, 562688), (1792, 538510), (1960, 492352), (2198, 439040), (2240, 430808), (2401, 401920), (2512, 384160), (2560, 376957), (2744, 351680), (3136, 307720), (3140, 307328), (3430, 281344), (3584, 269255), (3920, 246176), (4396, 219520), (4480, 215404), (4802, 200960), (5024, 192080), (5488, 175840), (5495, 175616), (6272, 153860), (6280, 153664), (6860, 140672), (7693, 125440), (7840, 123088), (8792, 109760), (8960, 107702), (9604, 100480), (10048, 96040), (10976, 87920), (10990, 87808), (12005, 80384), (12544, 76930), (12560, 76832), (13720, 70336), (15386, 62720), (15680, 61544), (17584, 54880), (17920, 53851), (19208, 50240), (20096, 48020), (21952, 43960), (21980, 43904), (24010, 40192), (25088, 38465), (25120, 38416), (27440, 35168), (30772, 31360)]