168676480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1$

素因数の和:1686

約数の個数: 128

約数和(自身を含む): 481178880

約数和(自身を除く): 312502400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 896, 920, 1120, 1288, 1472, 1610, 1637, 1840, 2240, 2576, 2944, 3220, 3274, 3680, 4480, 5152, 6440, 6548, 7360, 8185, 10304, 11459, 12880, 13096, 14720, 16370, 20608, 22918, 25760, 26192, 32740, 37651, 45836, 51520, 52384, 57295, 65480, 75302, 91672, 103040, 104768, 114590, 130960, 150604, 183344, 188255, 209536, 229180, 261920, 263557, 301208, 366688, 376510, 458360, 523840, 527114, 602416, 733376, 753020, 916720, 1047680, 1054228, 1204832, 1317785, 1466752, 1506040, 1833440, 2108456, 2409664, 2635570, 3012080, 3666880, 4216912, 4819328, 5271140, 6024160, 7333760, 8433824, 10542280, 12048320, 16867648, 21084560, 24096640, 33735296, 42169120, 84338240, 168676480]

約数ペア:

[(1, 168676480), (2, 84338240), (4, 42169120), (5, 33735296), (7, 24096640), (8, 21084560), (10, 16867648), (14, 12048320), (16, 10542280), (20, 8433824), (23, 7333760), (28, 6024160), (32, 5271140), (35, 4819328), (40, 4216912), (46, 3666880), (56, 3012080), (64, 2635570), (70, 2409664), (80, 2108456), (92, 1833440), (112, 1506040), (115, 1466752), (128, 1317785), (140, 1204832), (160, 1054228), (161, 1047680), (184, 916720), (224, 753020), (230, 733376), (280, 602416), (320, 527114), (322, 523840), (368, 458360), (448, 376510), (460, 366688), (560, 301208), (640, 263557), (644, 261920), (736, 229180), (805, 209536), (896, 188255), (920, 183344), (1120, 150604), (1288, 130960), (1472, 114590), (1610, 104768), (1637, 103040), (1840, 91672), (2240, 75302), (2576, 65480), (2944, 57295), (3220, 52384), (3274, 51520), (3680, 45836), (4480, 37651), (5152, 32740), (6440, 26192), (6548, 25760), (7360, 22918), (8185, 20608), (10304, 16370), (11459, 14720), (12880, 13096)]