123390400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:531

約数の個数: 168

約数和(自身を含む): 362833920

約数和(自身を除く): 239443520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 92, 100, 112, 115, 140, 160, 161, 175, 184, 200, 224, 230, 280, 320, 322, 350, 368, 400, 448, 460, 479, 560, 575, 644, 700, 736, 800, 805, 920, 958, 1120, 1150, 1288, 1400, 1472, 1600, 1610, 1840, 1916, 2240, 2300, 2395, 2576, 2800, 3220, 3353, 3680, 3832, 4025, 4600, 4790, 5152, 5600, 6440, 6706, 7360, 7664, 8050, 9200, 9580, 10304, 11017, 11200, 11975, 12880, 13412, 15328, 16100, 16765, 18400, 19160, 22034, 23950, 25760, 26824, 30656, 32200, 33530, 36800, 38320, 44068, 47900, 51520, 53648, 55085, 64400, 67060, 76640, 77119, 83825, 88136, 95800, 107296, 110170, 128800, 134120, 153280, 154238, 167650, 176272, 191600, 214592, 220340, 257600, 268240, 275425, 308476, 335300, 352544, 383200, 385595, 440680, 536480, 550850, 616952, 670600, 705088, 766400, 771190, 881360, 1072960, 1101700, 1233904, 1341200, 1542380, 1762720, 1927975, 2203400, 2467808, 2682400, 3084760, 3525440, 3855950, 4406800, 4935616, 5364800, 6169520, 7711900, 8813600, 12339040, 15423800, 17627200, 24678080, 30847600, 61695200, 123390400]

約数ペア:

[(1, 123390400), (2, 61695200), (4, 30847600), (5, 24678080), (7, 17627200), (8, 15423800), (10, 12339040), (14, 8813600), (16, 7711900), (20, 6169520), (23, 5364800), (25, 4935616), (28, 4406800), (32, 3855950), (35, 3525440), (40, 3084760), (46, 2682400), (50, 2467808), (56, 2203400), (64, 1927975), (70, 1762720), (80, 1542380), (92, 1341200), (100, 1233904), (112, 1101700), (115, 1072960), (140, 881360), (160, 771190), (161, 766400), (175, 705088), (184, 670600), (200, 616952), (224, 550850), (230, 536480), (280, 440680), (320, 385595), (322, 383200), (350, 352544), (368, 335300), (400, 308476), (448, 275425), (460, 268240), (479, 257600), (560, 220340), (575, 214592), (644, 191600), (700, 176272), (736, 167650), (800, 154238), (805, 153280), (920, 134120), (958, 128800), (1120, 110170), (1150, 107296), (1288, 95800), (1400, 88136), (1472, 83825), (1600, 77119), (1610, 76640), (1840, 67060), (1916, 64400), (2240, 55085), (2300, 53648), (2395, 51520), (2576, 47900), (2800, 44068), (3220, 38320), (3353, 36800), (3680, 33530), (3832, 32200), (4025, 30656), (4600, 26824), (4790, 25760), (5152, 23950), (5600, 22034), (6440, 19160), (6706, 18400), (7360, 16765), (7664, 16100), (8050, 15328), (9200, 13412), (9580, 12880), (10304, 11975), (11017, 11200)]