68668800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:361

約数の個数: 192

約数和(自身を含む): 236770560

約数和(自身を除く): 168101760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 128, 138, 150, 160, 184, 192, 200, 230, 240, 276, 300, 311, 320, 345, 368, 384, 400, 460, 480, 552, 575, 600, 622, 640, 690, 736, 800, 920, 933, 960, 1104, 1150, 1200, 1244, 1380, 1472, 1555, 1600, 1725, 1840, 1866, 1920, 2208, 2300, 2400, 2488, 2760, 2944, 3110, 3200, 3450, 3680, 3732, 4416, 4600, 4665, 4800, 4976, 5520, 6220, 6900, 7153, 7360, 7464, 7775, 8832, 9200, 9330, 9600, 9952, 11040, 12440, 13800, 14306, 14720, 14928, 15550, 18400, 18660, 19904, 21459, 22080, 23325, 24880, 27600, 28612, 29856, 31100, 35765, 36800, 37320, 39808, 42918, 44160, 46650, 49760, 55200, 57224, 59712, 62200, 71530, 73600, 74640, 85836, 93300, 99520, 107295, 110400, 114448, 119424, 124400, 143060, 149280, 171672, 178825, 186600, 199040, 214590, 220800, 228896, 248800, 286120, 298560, 343344, 357650, 373200, 429180, 457792, 497600, 536475, 572240, 597120, 686688, 715300, 746400, 858360, 915584, 995200, 1072950, 1144480, 1373376, 1430600, 1492800, 1716720, 2145900, 2288960, 2746752, 2861200, 2985600, 3433440, 4291800, 4577920, 5722400, 6866880, 8583600, 11444800, 13733760, 17167200, 22889600, 34334400, 68668800]

約数ペア:

[(1, 68668800), (2, 34334400), (3, 22889600), (4, 17167200), (5, 13733760), (6, 11444800), (8, 8583600), (10, 6866880), (12, 5722400), (15, 4577920), (16, 4291800), (20, 3433440), (23, 2985600), (24, 2861200), (25, 2746752), (30, 2288960), (32, 2145900), (40, 1716720), (46, 1492800), (48, 1430600), (50, 1373376), (60, 1144480), (64, 1072950), (69, 995200), (75, 915584), (80, 858360), (92, 746400), (96, 715300), (100, 686688), (115, 597120), (120, 572240), (128, 536475), (138, 497600), (150, 457792), (160, 429180), (184, 373200), (192, 357650), (200, 343344), (230, 298560), (240, 286120), (276, 248800), (300, 228896), (311, 220800), (320, 214590), (345, 199040), (368, 186600), (384, 178825), (400, 171672), (460, 149280), (480, 143060), (552, 124400), (575, 119424), (600, 114448), (622, 110400), (640, 107295), (690, 99520), (736, 93300), (800, 85836), (920, 74640), (933, 73600), (960, 71530), (1104, 62200), (1150, 59712), (1200, 57224), (1244, 55200), (1380, 49760), (1472, 46650), (1555, 44160), (1600, 42918), (1725, 39808), (1840, 37320), (1866, 36800), (1920, 35765), (2208, 31100), (2300, 29856), (2400, 28612), (2488, 27600), (2760, 24880), (2944, 23325), (3110, 22080), (3200, 21459), (3450, 19904), (3680, 18660), (3732, 18400), (4416, 15550), (4600, 14928), (4665, 14720), (4800, 14306), (4976, 13800), (5520, 12440), (6220, 11040), (6900, 9952), (7153, 9600), (7360, 9330), (7464, 9200), (7775, 8832)]