275502080

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{7687}}^1$

素因数の和:7719

約数の個数: 88

約数和(自身を含む): 755392128

約数和(自身を除く): 479890048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5120, 7168, 7687, 8960, 15374, 17920, 30748, 35840, 38435, 53809, 61496, 76870, 107618, 122992, 153740, 215236, 245984, 269045, 307480, 430472, 491968, 538090, 614960, 860944, 983936, 1076180, 1229920, 1721888, 1967872, 2152360, 2459840, 3443776, 3935744, 4304720, 4919680, 6887552, 7871488, 8609440, 9839360, 13775104, 17218880, 19678720, 27550208, 34437760, 39357440, 55100416, 68875520, 137751040, 275502080]

約数ペア:

[(1, 275502080), (2, 137751040), (4, 68875520), (5, 55100416), (7, 39357440), (8, 34437760), (10, 27550208), (14, 19678720), (16, 17218880), (20, 13775104), (28, 9839360), (32, 8609440), (35, 7871488), (40, 6887552), (56, 4919680), (64, 4304720), (70, 3935744), (80, 3443776), (112, 2459840), (128, 2152360), (140, 1967872), (160, 1721888), (224, 1229920), (256, 1076180), (280, 983936), (320, 860944), (448, 614960), (512, 538090), (560, 491968), (640, 430472), (896, 307480), (1024, 269045), (1120, 245984), (1280, 215236), (1792, 153740), (2240, 122992), (2560, 107618), (3584, 76870), (4480, 61496), (5120, 53809), (7168, 38435), (7687, 35840), (8960, 30748), (15374, 17920)]