81748185120

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{2703313}}^1$

素因数の和:2703344

約数の個数: 192

約数和(自身を含む): 326992861440

約数和(自身を除く): 245244676320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 2703313, 5406626, 8109939, 10813252, 13516565, 16219878, 18923191, 21626504, 24329817, 27033130, 32439756, 37846382, 40549695, 43253008, 48659634, 54066260, 56769573, 64879512, 72989451, 75692764, 81099390, 86506016, 94615955, 97319268, 108132520, 113539146, 121649085, 129759024, 145978902, 151385528, 162198780, 170308719, 189231910, 194638536, 216265040, 227078292, 243298170, 259518048, 283847865, 291957804, 302771056, 324397560, 340617438, 364947255, 378463820, 389277072, 432530080, 454156584, 486596340, 510926157, 567695730, 583915608, 605542112, 648795120, 681234876, 729894510, 756927640, 778554144, 851543595, 908313168, 973192680, 1021852314, 1135391460, 1167831216, 1297590240, 1362469752, 1459789020, 1513855280, 1703087190, 1816626336, 1946385360, 2043704628, 2270782920, 2335662432, 2554630785, 2724939504, 2919578040, 3027710560, 3406174380, 3892770720, 4087409256, 4541565840, 5109261570, 5449879008, 5839156080, 6812348760, 8174818512, 9083131680, 10218523140, 11678312160, 13624697520, 16349637024, 20437046280, 27249395040, 40874092560, 81748185120]

約数ペア:

[(1, 81748185120), (2, 40874092560), (3, 27249395040), (4, 20437046280), (5, 16349637024), (6, 13624697520), (7, 11678312160), (8, 10218523140), (9, 9083131680), (10, 8174818512), (12, 6812348760), (14, 5839156080), (15, 5449879008), (16, 5109261570), (18, 4541565840), (20, 4087409256), (21, 3892770720), (24, 3406174380), (27, 3027710560), (28, 2919578040), (30, 2724939504), (32, 2554630785), (35, 2335662432), (36, 2270782920), (40, 2043704628), (42, 1946385360), (45, 1816626336), (48, 1703087190), (54, 1513855280), (56, 1459789020), (60, 1362469752), (63, 1297590240), (70, 1167831216), (72, 1135391460), (80, 1021852314), (84, 973192680), (90, 908313168), (96, 851543595), (105, 778554144), (108, 756927640), (112, 729894510), (120, 681234876), (126, 648795120), (135, 605542112), (140, 583915608), (144, 567695730), (160, 510926157), (168, 486596340), (180, 454156584), (189, 432530080), (210, 389277072), (216, 378463820), (224, 364947255), (240, 340617438), (252, 324397560), (270, 302771056), (280, 291957804), (288, 283847865), (315, 259518048), (336, 243298170), (360, 227078292), (378, 216265040), (420, 194638536), (432, 189231910), (480, 170308719), (504, 162198780), (540, 151385528), (560, 145978902), (630, 129759024), (672, 121649085), (720, 113539146), (756, 108132520), (840, 97319268), (864, 94615955), (945, 86506016), (1008, 81099390), (1080, 75692764), (1120, 72989451), (1260, 64879512), (1440, 56769573), (1512, 54066260), (1680, 48659634), (1890, 43253008), (2016, 40549695), (2160, 37846382), (2520, 32439756), (3024, 27033130), (3360, 24329817), (3780, 21626504), (4320, 18923191), (5040, 16219878), (6048, 13516565), (7560, 10813252), (10080, 8109939), (15120, 5406626), (30240, 2703313)]