371553280

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{1481}}^1$

素因数の和:1520

約数の個数: 132

約数和(自身を含む): 1037509668

約数和(自身を除く): 665956388

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, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1120, 1280, 1481, 1568, 1792, 1960, 2240, 2560, 2962, 3136, 3584, 3920, 4480, 5120, 5924, 6272, 7168, 7405, 7840, 8960, 10367, 11848, 12544, 14810, 15680, 17920, 20734, 23696, 25088, 29620, 31360, 35840, 41468, 47392, 50176, 51835, 59240, 62720, 72569, 82936, 94784, 103670, 118480, 125440, 145138, 165872, 189568, 207340, 236960, 250880, 290276, 331744, 362845, 379136, 414680, 473920, 580552, 663488, 725690, 758272, 829360, 947840, 1161104, 1326976, 1451380, 1516544, 1658720, 1895680, 2322208, 2653952, 2902760, 3317440, 3791360, 4644416, 5307904, 5805520, 6634880, 7582720, 9288832, 10615808, 11611040, 13269760, 18577664, 23222080, 26539520, 37155328, 46444160, 53079040, 74310656, 92888320, 185776640, 371553280]

約数ペア:

[(1, 371553280), (2, 185776640), (4, 92888320), (5, 74310656), (7, 53079040), (8, 46444160), (10, 37155328), (14, 26539520), (16, 23222080), (20, 18577664), (28, 13269760), (32, 11611040), (35, 10615808), (40, 9288832), (49, 7582720), (56, 6634880), (64, 5805520), (70, 5307904), (80, 4644416), (98, 3791360), (112, 3317440), (128, 2902760), (140, 2653952), (160, 2322208), (196, 1895680), (224, 1658720), (245, 1516544), (256, 1451380), (280, 1326976), (320, 1161104), (392, 947840), (448, 829360), (490, 758272), (512, 725690), (560, 663488), (640, 580552), (784, 473920), (896, 414680), (980, 379136), (1024, 362845), (1120, 331744), (1280, 290276), (1481, 250880), (1568, 236960), (1792, 207340), (1960, 189568), (2240, 165872), (2560, 145138), (2962, 125440), (3136, 118480), (3584, 103670), (3920, 94784), (4480, 82936), (5120, 72569), (5924, 62720), (6272, 59240), (7168, 51835), (7405, 50176), (7840, 47392), (8960, 41468), (10367, 35840), (11848, 31360), (12544, 29620), (14810, 25088), (15680, 23696), (17920, 20734)]