1265006.00000000

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:453

約数の個数: 144

約数和(自身を含む): 231547680

約数和(自身を除く): 150946880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 50, 56, 70, 74, 80, 100, 112, 140, 148, 160, 175, 185, 200, 224, 259, 280, 296, 350, 370, 389, 400, 518, 560, 592, 700, 740, 778, 800, 925, 1036, 1120, 1184, 1295, 1400, 1480, 1556, 1850, 1945, 2072, 2590, 2723, 2800, 2960, 3112, 3700, 3890, 4144, 5180, 5446, 5600, 5920, 6224, 6475, 7400, 7780, 8288, 9725, 10360, 10892, 12448, 12950, 13615, 14393, 14800, 15560, 19450, 20720, 21784, 25900, 27230, 28786, 29600, 31120, 38900, 41440, 43568, 51800, 54460, 57572, 62240, 68075, 71965, 77800, 87136, 100751, 103600, 108920, 115144, 136150, 143930, 155600, 201502, 207200, 217840, 230288, 272300, 287860, 311200, 359825, 403004, 435680, 460576, 503755, 544600, 575720, 719650, 806008, 1007510, 1089200, 1151440, 1439300, 1612016, 2015020, 2178400, 2302880, 2518775, 2878600, 3224032, 4030040, 5037550, 5757200, 8060080, 10075100, 11514400, 16120160, 20150200, 40300400, 80600800]

約数ペア:

[(1, 80600800), (2, 40300400), (4, 20150200), (5, 16120160), (7, 11514400), (8, 10075100), (10, 8060080), (14, 5757200), (16, 5037550), (20, 4030040), (25, 3224032), (28, 2878600), (32, 2518775), (35, 2302880), (37, 2178400), (40, 2015020), (50, 1612016), (56, 1439300), (70, 1151440), (74, 1089200), (80, 1007510), (100, 806008), (112, 719650), (140, 575720), (148, 544600), (160, 503755), (175, 460576), (185, 435680), (200, 403004), (224, 359825), (259, 311200), (280, 287860), (296, 272300), (350, 230288), (370, 217840), (389, 207200), (400, 201502), (518, 155600), (560, 143930), (592, 136150), (700, 115144), (740, 108920), (778, 103600), (800, 100751), (925, 87136), (1036, 77800), (1120, 71965), (1184, 68075), (1295, 62240), (1400, 57572), (1480, 54460), (1556, 51800), (1850, 43568), (1945, 41440), (2072, 38900), (2590, 31120), (2723, 29600), (2800, 28786), (2960, 27230), (3112, 25900), (3700, 21784), (3890, 20720), (4144, 19450), (5180, 15560), (5446, 14800), (5600, 14393), (5920, 13615), (6224, 12950), (6475, 12448), (7400, 10892), (7780, 10360), (8288, 9725)]