123020800

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{1373}}^1$

素因数の和:1408

約数の個数: 120

約数和(自身を含む): 348589296

約数和(自身を除く): 225568496

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, 1120, 1280, 1373, 1400, 1600, 1792, 2240, 2560, 2746, 2800, 3200, 3584, 4480, 5492, 5600, 6400, 6865, 8960, 9611, 10984, 11200, 12800, 13730, 17920, 19222, 21968, 22400, 27460, 34325, 38444, 43936, 44800, 48055, 54920, 68650, 76888, 87872, 89600, 96110, 109840, 137300, 153776, 175744, 192220, 219680, 240275, 274600, 307552, 351488, 384440, 439360, 480550, 549200, 615104, 702976, 768880, 878720, 961100, 1098400, 1230208, 1537760, 1757440, 1922200, 2196800, 2460416, 3075520, 3514880, 3844400, 4393600, 4920832, 6151040, 7688800, 8787200, 12302080, 15377600, 17574400, 24604160, 30755200, 61510400, 123020800]

約数ペア:

[(1, 123020800), (2, 61510400), (4, 30755200), (5, 24604160), (7, 17574400), (8, 15377600), (10, 12302080), (14, 8787200), (16, 7688800), (20, 6151040), (25, 4920832), (28, 4393600), (32, 3844400), (35, 3514880), (40, 3075520), (50, 2460416), (56, 2196800), (64, 1922200), (70, 1757440), (80, 1537760), (100, 1230208), (112, 1098400), (128, 961100), (140, 878720), (160, 768880), (175, 702976), (200, 615104), (224, 549200), (256, 480550), (280, 439360), (320, 384440), (350, 351488), (400, 307552), (448, 274600), (512, 240275), (560, 219680), (640, 192220), (700, 175744), (800, 153776), (896, 137300), (1120, 109840), (1280, 96110), (1373, 89600), (1400, 87872), (1600, 76888), (1792, 68650), (2240, 54920), (2560, 48055), (2746, 44800), (2800, 43936), (3200, 38444), (3584, 34325), (4480, 27460), (5492, 22400), (5600, 21968), (6400, 19222), (6865, 17920), (8960, 13730), (9611, 12800), (10984, 11200)]