17829118720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{19319}}^1$

素因数の和:19450

約数の個数: 144

約数和(自身を含む): 49283619840

約数和(自身を除く): 31454501120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 103, 112, 128, 140, 160, 206, 224, 256, 280, 320, 412, 448, 515, 560, 640, 721, 824, 896, 1030, 1120, 1280, 1442, 1648, 1792, 2060, 2240, 2884, 3296, 3605, 4120, 4480, 5768, 6592, 7210, 8240, 8960, 11536, 13184, 14420, 16480, 19319, 23072, 26368, 28840, 32960, 38638, 46144, 57680, 65920, 77276, 92288, 96595, 115360, 131840, 135233, 154552, 184576, 193190, 230720, 270466, 309104, 386380, 461440, 540932, 618208, 676165, 772760, 922880, 1081864, 1236416, 1352330, 1545520, 1989857, 2163728, 2472832, 2704660, 3091040, 3979714, 4327456, 4945664, 5409320, 6182080, 7959428, 8654912, 9949285, 10818640, 12364160, 13928999, 15918856, 17309824, 19898570, 21637280, 24728320, 27857998, 31837712, 34619648, 39797140, 43274560, 55715996, 63675424, 69644995, 79594280, 86549120, 111431992, 127350848, 139289990, 159188560, 173098240, 222863984, 254701696, 278579980, 318377120, 445727968, 509403392, 557159960, 636754240, 891455936, 1114319920, 1273508480, 1782911872, 2228639840, 2547016960, 3565823744, 4457279680, 8914559360, 17829118720]

約数ペア:

[(1, 17829118720), (2, 8914559360), (4, 4457279680), (5, 3565823744), (7, 2547016960), (8, 2228639840), (10, 1782911872), (14, 1273508480), (16, 1114319920), (20, 891455936), (28, 636754240), (32, 557159960), (35, 509403392), (40, 445727968), (56, 318377120), (64, 278579980), (70, 254701696), (80, 222863984), (103, 173098240), (112, 159188560), (128, 139289990), (140, 127350848), (160, 111431992), (206, 86549120), (224, 79594280), (256, 69644995), (280, 63675424), (320, 55715996), (412, 43274560), (448, 39797140), (515, 34619648), (560, 31837712), (640, 27857998), (721, 24728320), (824, 21637280), (896, 19898570), (1030, 17309824), (1120, 15918856), (1280, 13928999), (1442, 12364160), (1648, 10818640), (1792, 9949285), (2060, 8654912), (2240, 7959428), (2884, 6182080), (3296, 5409320), (3605, 4945664), (4120, 4327456), (4480, 3979714), (5768, 3091040), (6592, 2704660), (7210, 2472832), (8240, 2163728), (8960, 1989857), (11536, 1545520), (13184, 1352330), (14420, 1236416), (16480, 1081864), (19319, 922880), (23072, 772760), (26368, 676165), (28840, 618208), (32960, 540932), (38638, 461440), (46144, 386380), (57680, 309104), (65920, 270466), (77276, 230720), (92288, 193190), (96595, 184576), (115360, 154552), (131840, 135233)]