18736340480

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 480

約数和(自身を含む): 55210180608

約数和(自身を除く): 36473840128

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 64, 65, 80, 88, 104, 110, 124, 127, 128, 130, 143, 155, 160, 169, 176, 208, 220, 248, 254, 256, 260, 286, 310, 320, 338, 341, 352, 403, 416, 440, 496, 508, 512, 520, 572, 620, 635, 640, 676, 682, 704, 715, 806, 832, 845, 880, 992, 1016, 1040, 1144, 1240, 1270, 1280, 1352, 1364, 1397, 1408, 1430, 1612, 1651, 1664, 1690, 1705, 1760, 1859, 1984, 2015, 2032, 2080, 2288, 2480, 2540, 2560, 2704, 2728, 2794, 2816, 2860, 3224, 3302, 3328, 3380, 3410, 3520, 3718, 3937, 3968, 4030, 4064, 4160, 4433, 4576, 4960, 5080, 5239, 5408, 5456, 5588, 5632, 5720, 6448, 6604, 6656, 6760, 6820, 6985, 7040, 7436, 7874, 7936, 8060, 8128, 8255, 8320, 8866, 9152, 9295, 9920, 10160, 10478, 10816, 10912, 11176, 11440, 12896, 13208, 13520, 13640, 13970, 14080, 14872, 15748, 15872, 16120, 16256, 16510, 16640, 17732, 18161, 18304, 18590, 19685, 19840, 20320, 20956, 21463, 21632, 21824, 22165, 22352, 22880, 25792, 26195, 26416, 27040, 27280, 27940, 28160, 29744, 31496, 32240, 32512, 33020, 33280, 35464, 36322, 36608, 37180, 39370, 39680, 40640, 41912, 42926, 43264, 43307, 43648, 44330, 44704, 45760, 51181, 51584, 52390, 52832, 54080, 54560, 55880, 57629, 59488, 62992, 64480, 65024, 66040, 70928, 72644, 73216, 74360, 78740, 79360, 81280, 83824, 85852, 86528, 86614, 87296, 88660, 89408, 90805, 91520, 102362, 103168, 104780, 105664, 107315, 108160, 109120, 111760, 115258, 118976, 125984, 128960, 132080, 141856, 145288, 148720, 157480, 162560, 167648, 171704, 173228, 174592, 177320, 178816, 181610, 183040, 204724, 206336, 209560, 211328, 214630, 216320, 216535, 218240, 223520, 230516, 236093, 237952, 251968, 255905, 257920, 264160, 283712, 288145, 290576, 297440, 314960, 325120, 335296, 343408, 346456, 354640, 357632, 363220, 366080, 409448, 419120, 422656, 429260, 432640, 433070, 436480, 447040, 461032, 472186, 475904, 503936, 511810, 515840, 528320, 562991, 567424, 576290, 581152, 594880, 629920, 665353, 670592, 686816, 692912, 709280, 715264, 726440, 818896, 838240, 845312, 858520, 866140, 872960, 894080, 922064, 944372, 951808, 1007872, 1023620, 1031680, 1056640, 1125982, 1134848, 1152580, 1162304, 1180465, 1189760, 1259840, 1330706, 1341184, 1373632, 1385824, 1418560, 1452880, 1637792, 1676480, 1717040, 1732280, 1788160, 1844128, 1888744, 2015744, 2047240, 2113280, 2251964, 2269696, 2305160, 2324608, 2360930, 2379520, 2519680, 2661412, 2682368, 2747264, 2771648, 2814955, 2837120, 2905760, 3275584, 3326765, 3352960, 3434080, 3464560, 3576320, 3688256, 3777488, 4094480, 4226560, 4503928, 4610320, 4649216, 4721860, 4759040, 5039360, 5322824, 5494528, 5543296, 5629910, 5674240, 5811520, 6551168, 6653530, 6705920, 6868160, 6929120, 7318883, 7376512, 7554976, 8188960, 9007856, 9220640, 9298432, 9443720, 10078720, 10645648, 10989056, 11086592, 11259820, 11348480, 11623040, 13102336, 13307060, 13411840, 13736320, 13858240, 14637766, 14753024, 15109952, 16377920, 18015712, 18441280, 18887440, 21291296, 22173184, 22519640, 23246080, 26204672, 26614120, 27472640, 27716480, 29275532, 29506048, 30219904, 32755840, 36031424, 36594415, 36882560, 37774880, 42582592, 45039280, 46492160, 53228240, 54945280, 55432960, 58551064, 60439808, 65511680, 72062848, 73188830, 73765120, 75549760, 85165184, 90078560, 106456480, 110865920, 117102128, 120879616, 131023360, 144125696, 146377660, 147530240, 151099520, 170330368, 180157120, 212912960, 234204256, 288251392, 292755320, 302199040, 340660736, 360314240, 425825920, 468408512, 585510640, 604398080, 720628480, 851651840, 936817024, 1171021280, 1441256960, 1703303680, 1873634048, 2342042560, 3747268096, 4684085120, 9368170240, 18736340480]

約数ペア:

[(1, 18736340480), (2, 9368170240), (4, 4684085120), (5, 3747268096), (8, 2342042560), (10, 1873634048), (11, 1703303680), (13, 1441256960), (16, 1171021280), (20, 936817024), (22, 851651840), (26, 720628480), (31, 604398080), (32, 585510640), (40, 468408512), (44, 425825920), (52, 360314240), (55, 340660736), (62, 302199040), (64, 292755320), (65, 288251392), (80, 234204256), (88, 212912960), (104, 180157120), (110, 170330368), (124, 151099520), (127, 147530240), (128, 146377660), (130, 144125696), (143, 131023360), (155, 120879616), (160, 117102128), (169, 110865920), (176, 106456480), (208, 90078560), (220, 85165184), (248, 75549760), (254, 73765120), (256, 73188830), (260, 72062848), (286, 65511680), (310, 60439808), (320, 58551064), (338, 55432960), (341, 54945280), (352, 53228240), (403, 46492160), (416, 45039280), (440, 42582592), (496, 37774880), (508, 36882560), (512, 36594415), (520, 36031424), (572, 32755840), (620, 30219904), (635, 29506048), (640, 29275532), (676, 27716480), (682, 27472640), (704, 26614120), (715, 26204672), (806, 23246080), (832, 22519640), (845, 22173184), (880, 21291296), (992, 18887440), (1016, 18441280), (1040, 18015712), (1144, 16377920), (1240, 15109952), (1270, 14753024), (1280, 14637766), (1352, 13858240), (1364, 13736320), (1397, 13411840), (1408, 13307060), (1430, 13102336), (1612, 11623040), (1651, 11348480), (1664, 11259820), (1690, 11086592), (1705, 10989056), (1760, 10645648), (1859, 10078720), (1984, 9443720), (2015, 9298432), (2032, 9220640), (2080, 9007856), (2288, 8188960), (2480, 7554976), (2540, 7376512), (2560, 7318883), (2704, 6929120), (2728, 6868160), (2794, 6705920), (2816, 6653530), (2860, 6551168), (3224, 5811520), (3302, 5674240), (3328, 5629910), (3380, 5543296), (3410, 5494528), (3520, 5322824), (3718, 5039360), (3937, 4759040), (3968, 4721860), (4030, 4649216), (4064, 4610320), (4160, 4503928), (4433, 4226560), (4576, 4094480), (4960, 3777488), (5080, 3688256), (5239, 3576320), (5408, 3464560), (5456, 3434080), (5588, 3352960), (5632, 3326765), (5720, 3275584), (6448, 2905760), (6604, 2837120), (6656, 2814955), (6760, 2771648), (6820, 2747264), (6985, 2682368), (7040, 2661412), (7436, 2519680), (7874, 2379520), (7936, 2360930), (8060, 2324608), (8128, 2305160), (8255, 2269696), (8320, 2251964), (8866, 2113280), (9152, 2047240), (9295, 2015744), (9920, 1888744), (10160, 1844128), (10478, 1788160), (10816, 1732280), (10912, 1717040), (11176, 1676480), (11440, 1637792), (12896, 1452880), (13208, 1418560), (13520, 1385824), (13640, 1373632), (13970, 1341184), (14080, 1330706), (14872, 1259840), (15748, 1189760), (15872, 1180465), (16120, 1162304), (16256, 1152580), (16510, 1134848), (16640, 1125982), (17732, 1056640), (18161, 1031680), (18304, 1023620), (18590, 1007872), (19685, 951808), (19840, 944372), (20320, 922064), (20956, 894080), (21463, 872960), (21632, 866140), (21824, 858520), (22165, 845312), (22352, 838240), (22880, 818896), (25792, 726440), (26195, 715264), (26416, 709280), (27040, 692912), (27280, 686816), (27940, 670592), (28160, 665353), (29744, 629920), (31496, 594880), (32240, 581152), (32512, 576290), (33020, 567424), (33280, 562991), (35464, 528320), (36322, 515840), (36608, 511810), (37180, 503936), (39370, 475904), (39680, 472186), (40640, 461032), (41912, 447040), (42926, 436480), (43264, 433070), (43307, 432640), (43648, 429260), (44330, 422656), (44704, 419120), (45760, 409448), (51181, 366080), (51584, 363220), (52390, 357632), (52832, 354640), (54080, 346456), (54560, 343408), (55880, 335296), (57629, 325120), (59488, 314960), (62992, 297440), (64480, 290576), (65024, 288145), (66040, 283712), (70928, 264160), (72644, 257920), (73216, 255905), (74360, 251968), (78740, 237952), (79360, 236093), (81280, 230516), (83824, 223520), (85852, 218240), (86528, 216535), (86614, 216320), (87296, 214630), (88660, 211328), (89408, 209560), (90805, 206336), (91520, 204724), (102362, 183040), (103168, 181610), (104780, 178816), (105664, 177320), (107315, 174592), (108160, 173228), (109120, 171704), (111760, 167648), (115258, 162560), (118976, 157480), (125984, 148720), (128960, 145288), (132080, 141856)]