1307264000

素因数分解:

$2^{10}\times 5^3\times 7^1\times {\mathrm{1459}}^1$

素因数の和:1501

約数の個数: 176

約数和(自身を含む): 3729797760

約数和(自身を除く): 2422533760

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, 125, 128, 140, 160, 175, 200, 224, 250, 256, 280, 320, 350, 400, 448, 500, 512, 560, 640, 700, 800, 875, 896, 1000, 1024, 1120, 1280, 1400, 1459, 1600, 1750, 1792, 2000, 2240, 2560, 2800, 2918, 3200, 3500, 3584, 4000, 4480, 5120, 5600, 5836, 6400, 7000, 7168, 7295, 8000, 8960, 10213, 11200, 11672, 12800, 14000, 14590, 16000, 17920, 20426, 22400, 23344, 25600, 28000, 29180, 32000, 35840, 36475, 40852, 44800, 46688, 51065, 56000, 58360, 64000, 72950, 81704, 89600, 93376, 102130, 112000, 116720, 128000, 145900, 163408, 179200, 182375, 186752, 204260, 224000, 233440, 255325, 291800, 326816, 364750, 373504, 408520, 448000, 466880, 510650, 583600, 653632, 729500, 747008, 817040, 896000, 933760, 1021300, 1167200, 1276625, 1307264, 1459000, 1494016, 1634080, 1867520, 2042600, 2334400, 2553250, 2614528, 2918000, 3268160, 3735040, 4085200, 4668800, 5106500, 5229056, 5836000, 6536320, 7470080, 8170400, 9337600, 10213000, 10458112, 11672000, 13072640, 16340800, 18675200, 20426000, 23344000, 26145280, 32681600, 37350400, 40852000, 46688000, 52290560, 65363200, 81704000, 93376000, 130726400, 163408000, 186752000, 261452800, 326816000, 653632000, 1307264000]

約数ペア:

[(1, 1307264000), (2, 653632000), (4, 326816000), (5, 261452800), (7, 186752000), (8, 163408000), (10, 130726400), (14, 93376000), (16, 81704000), (20, 65363200), (25, 52290560), (28, 46688000), (32, 40852000), (35, 37350400), (40, 32681600), (50, 26145280), (56, 23344000), (64, 20426000), (70, 18675200), (80, 16340800), (100, 13072640), (112, 11672000), (125, 10458112), (128, 10213000), (140, 9337600), (160, 8170400), (175, 7470080), (200, 6536320), (224, 5836000), (250, 5229056), (256, 5106500), (280, 4668800), (320, 4085200), (350, 3735040), (400, 3268160), (448, 2918000), (500, 2614528), (512, 2553250), (560, 2334400), (640, 2042600), (700, 1867520), (800, 1634080), (875, 1494016), (896, 1459000), (1000, 1307264), (1024, 1276625), (1120, 1167200), (1280, 1021300), (1400, 933760), (1459, 896000), (1600, 817040), (1750, 747008), (1792, 729500), (2000, 653632), (2240, 583600), (2560, 510650), (2800, 466880), (2918, 448000), (3200, 408520), (3500, 373504), (3584, 364750), (4000, 326816), (4480, 291800), (5120, 255325), (5600, 233440), (5836, 224000), (6400, 204260), (7000, 186752), (7168, 182375), (7295, 179200), (8000, 163408), (8960, 145900), (10213, 128000), (11200, 116720), (11672, 112000), (12800, 102130), (14000, 93376), (14590, 89600), (16000, 81704), (17920, 72950), (20426, 64000), (22400, 58360), (23344, 56000), (25600, 51065), (28000, 46688), (29180, 44800), (32000, 40852), (35840, 36475)]