127417600

素因数分解:

$2^8\times 5^2\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:532

約数の個数: 108

約数和(自身を含む): 323409856

約数和(自身を除く): 195992256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 128, 160, 172, 200, 215, 256, 320, 344, 400, 430, 463, 640, 688, 800, 860, 926, 1075, 1280, 1376, 1600, 1720, 1852, 2150, 2315, 2752, 3200, 3440, 3704, 4300, 4630, 5504, 6400, 6880, 7408, 8600, 9260, 11008, 11575, 13760, 14816, 17200, 18520, 19909, 23150, 27520, 29632, 34400, 37040, 39818, 46300, 55040, 59264, 68800, 74080, 79636, 92600, 99545, 118528, 137600, 148160, 159272, 185200, 199090, 275200, 296320, 318544, 370400, 398180, 497725, 592640, 637088, 740800, 796360, 995450, 1274176, 1481600, 1592720, 1990900, 2548352, 2963200, 3185440, 3981800, 5096704, 6370880, 7963600, 12741760, 15927200, 25483520, 31854400, 63708800, 127417600]

約数ペア:

[(1, 127417600), (2, 63708800), (4, 31854400), (5, 25483520), (8, 15927200), (10, 12741760), (16, 7963600), (20, 6370880), (25, 5096704), (32, 3981800), (40, 3185440), (43, 2963200), (50, 2548352), (64, 1990900), (80, 1592720), (86, 1481600), (100, 1274176), (128, 995450), (160, 796360), (172, 740800), (200, 637088), (215, 592640), (256, 497725), (320, 398180), (344, 370400), (400, 318544), (430, 296320), (463, 275200), (640, 199090), (688, 185200), (800, 159272), (860, 148160), (926, 137600), (1075, 118528), (1280, 99545), (1376, 92600), (1600, 79636), (1720, 74080), (1852, 68800), (2150, 59264), (2315, 55040), (2752, 46300), (3200, 39818), (3440, 37040), (3704, 34400), (4300, 29632), (4630, 27520), (5504, 23150), (6400, 19909), (6880, 18520), (7408, 17200), (8600, 14816), (9260, 13760), (11008, 11575)]