1855064640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13513}}^1$

素因数の和:13557

約数の個数: 224

約数和(自身を含む): 6920032896

約数和(自身を除く): 5064968256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 704, 715, 780, 832, 858, 880, 960, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 2080, 2112, 2145, 2288, 2496, 2640, 2860, 3120, 3432, 3520, 4160, 4290, 4576, 5280, 5720, 6240, 6864, 8580, 9152, 10560, 11440, 12480, 13513, 13728, 17160, 22880, 27026, 27456, 34320, 40539, 45760, 54052, 67565, 68640, 81078, 108104, 135130, 137280, 148643, 162156, 175669, 202695, 216208, 270260, 297286, 324312, 351338, 405390, 432416, 445929, 527007, 540520, 594572, 648624, 702676, 743215, 810780, 864832, 878345, 891858, 1054014, 1081040, 1189144, 1297248, 1405352, 1486430, 1621560, 1756690, 1783716, 1932359, 2108028, 2162080, 2229645, 2378288, 2594496, 2635035, 2810704, 2972860, 3243120, 3513380, 3567432, 3864718, 4216056, 4324160, 4459290, 4756576, 5270070, 5621408, 5797077, 5945720, 6486240, 7026760, 7134864, 7729436, 8432112, 8918580, 9513152, 9661795, 10540140, 11242816, 11594154, 11891440, 12972480, 14053520, 14269728, 15458872, 16864224, 17837160, 19323590, 21080280, 23188308, 23782880, 28107040, 28539456, 28985385, 30917744, 33728448, 35674320, 38647180, 42160560, 46376616, 47565760, 56214080, 57970770, 61835488, 71348640, 77294360, 84321120, 92753232, 115941540, 123670976, 142697280, 154588720, 168642240, 185506464, 231883080, 309177440, 371012928, 463766160, 618354880, 927532320, 1855064640]

約数ペア:

[(1, 1855064640), (2, 927532320), (3, 618354880), (4, 463766160), (5, 371012928), (6, 309177440), (8, 231883080), (10, 185506464), (11, 168642240), (12, 154588720), (13, 142697280), (15, 123670976), (16, 115941540), (20, 92753232), (22, 84321120), (24, 77294360), (26, 71348640), (30, 61835488), (32, 57970770), (33, 56214080), (39, 47565760), (40, 46376616), (44, 42160560), (48, 38647180), (52, 35674320), (55, 33728448), (60, 30917744), (64, 28985385), (65, 28539456), (66, 28107040), (78, 23782880), (80, 23188308), (88, 21080280), (96, 19323590), (104, 17837160), (110, 16864224), (120, 15458872), (130, 14269728), (132, 14053520), (143, 12972480), (156, 11891440), (160, 11594154), (165, 11242816), (176, 10540140), (192, 9661795), (195, 9513152), (208, 8918580), (220, 8432112), (240, 7729436), (260, 7134864), (264, 7026760), (286, 6486240), (312, 5945720), (320, 5797077), (330, 5621408), (352, 5270070), (390, 4756576), (416, 4459290), (429, 4324160), (440, 4216056), (480, 3864718), (520, 3567432), (528, 3513380), (572, 3243120), (624, 2972860), (660, 2810704), (704, 2635035), (715, 2594496), (780, 2378288), (832, 2229645), (858, 2162080), (880, 2108028), (960, 1932359), (1040, 1783716), (1056, 1756690), (1144, 1621560), (1248, 1486430), (1320, 1405352), (1430, 1297248), (1560, 1189144), (1716, 1081040), (1760, 1054014), (2080, 891858), (2112, 878345), (2145, 864832), (2288, 810780), (2496, 743215), (2640, 702676), (2860, 648624), (3120, 594572), (3432, 540520), (3520, 527007), (4160, 445929), (4290, 432416), (4576, 405390), (5280, 351338), (5720, 324312), (6240, 297286), (6864, 270260), (8580, 216208), (9152, 202695), (10560, 175669), (11440, 162156), (12480, 148643), (13513, 137280), (13728, 135130), (17160, 108104), (22880, 81078), (27026, 68640), (27456, 67565), (34320, 54052), (40539, 45760)]