127176400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:729

約数の個数: 120

約数和(自身を含む): 338448824

約数和(自身を除く): 211272424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 37, 40, 50, 52, 65, 74, 80, 100, 104, 130, 148, 185, 200, 208, 260, 296, 325, 370, 400, 481, 520, 592, 650, 661, 740, 925, 962, 1040, 1300, 1322, 1480, 1850, 1924, 2405, 2600, 2644, 2960, 3305, 3700, 3848, 4810, 5200, 5288, 6610, 7400, 7696, 8593, 9620, 10576, 12025, 13220, 14800, 16525, 17186, 19240, 24050, 24457, 26440, 33050, 34372, 38480, 42965, 48100, 48914, 52880, 66100, 68744, 85930, 96200, 97828, 122285, 132200, 137488, 171860, 192400, 195656, 214825, 244570, 264400, 317941, 343720, 391312, 429650, 489140, 611425, 635882, 687440, 859300, 978280, 1222850, 1271764, 1589705, 1718600, 1956560, 2445700, 2543528, 3179410, 3437200, 4891400, 5087056, 6358820, 7948525, 9782800, 12717640, 15897050, 25435280, 31794100, 63588200, 127176400]

約数ペア:

[(1, 127176400), (2, 63588200), (4, 31794100), (5, 25435280), (8, 15897050), (10, 12717640), (13, 9782800), (16, 7948525), (20, 6358820), (25, 5087056), (26, 4891400), (37, 3437200), (40, 3179410), (50, 2543528), (52, 2445700), (65, 1956560), (74, 1718600), (80, 1589705), (100, 1271764), (104, 1222850), (130, 978280), (148, 859300), (185, 687440), (200, 635882), (208, 611425), (260, 489140), (296, 429650), (325, 391312), (370, 343720), (400, 317941), (481, 264400), (520, 244570), (592, 214825), (650, 195656), (661, 192400), (740, 171860), (925, 137488), (962, 132200), (1040, 122285), (1300, 97828), (1322, 96200), (1480, 85930), (1850, 68744), (1924, 66100), (2405, 52880), (2600, 48914), (2644, 48100), (2960, 42965), (3305, 38480), (3700, 34372), (3848, 33050), (4810, 26440), (5200, 24457), (5288, 24050), (6610, 19240), (7400, 17186), (7696, 16525), (8593, 14800), (9620, 13220), (10576, 12025)]