197327520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 288

約数和(自身を含む): 739694592

約数和(自身を除く): 542367072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 83, 90, 96, 104, 117, 120, 127, 130, 144, 156, 160, 166, 180, 195, 208, 234, 240, 249, 254, 260, 288, 312, 332, 360, 381, 390, 415, 416, 468, 480, 498, 508, 520, 585, 624, 635, 664, 720, 747, 762, 780, 830, 936, 996, 1016, 1040, 1079, 1143, 1170, 1245, 1248, 1270, 1328, 1440, 1494, 1524, 1560, 1651, 1660, 1872, 1905, 1992, 2032, 2080, 2158, 2286, 2340, 2490, 2540, 2656, 2988, 3048, 3120, 3237, 3302, 3320, 3735, 3744, 3810, 3984, 4064, 4316, 4572, 4680, 4953, 4980, 5080, 5395, 5715, 5976, 6096, 6240, 6474, 6604, 6640, 7470, 7620, 7968, 8255, 8632, 9144, 9360, 9711, 9906, 9960, 10160, 10541, 10790, 11430, 11952, 12192, 12948, 13208, 13280, 14859, 14940, 15240, 16185, 16510, 17264, 18288, 18720, 19422, 19812, 19920, 20320, 21082, 21580, 22860, 23904, 24765, 25896, 26416, 29718, 29880, 30480, 31623, 32370, 33020, 34528, 36576, 38844, 39624, 39840, 42164, 43160, 45720, 48555, 49530, 51792, 52705, 52832, 59436, 59760, 60960, 63246, 64740, 66040, 74295, 77688, 79248, 84328, 86320, 91440, 94869, 97110, 99060, 103584, 105410, 118872, 119520, 126492, 129480, 132080, 137033, 148590, 155376, 158115, 158496, 168656, 172640, 182880, 189738, 194220, 198120, 210820, 237744, 252984, 258960, 264160, 274066, 297180, 310752, 316230, 337312, 379476, 388440, 396240, 411099, 421640, 474345, 475488, 505968, 517920, 548132, 594360, 632460, 685165, 758952, 776880, 792480, 822198, 843280, 948690, 1011936, 1096264, 1188720, 1233297, 1264920, 1370330, 1517904, 1553760, 1644396, 1686560, 1897380, 2055495, 2192528, 2377440, 2466594, 2529840, 2740660, 3035808, 3288792, 3794760, 4110990, 4385056, 4933188, 5059680, 5481320, 6166485, 6577584, 7589520, 8221980, 9866376, 10962640, 12332970, 13155168, 15179040, 16443960, 19732752, 21925280, 24665940, 32887920, 39465504, 49331880, 65775840, 98663760, 197327520]

約数ペア:

[(1, 197327520), (2, 98663760), (3, 65775840), (4, 49331880), (5, 39465504), (6, 32887920), (8, 24665940), (9, 21925280), (10, 19732752), (12, 16443960), (13, 15179040), (15, 13155168), (16, 12332970), (18, 10962640), (20, 9866376), (24, 8221980), (26, 7589520), (30, 6577584), (32, 6166485), (36, 5481320), (39, 5059680), (40, 4933188), (45, 4385056), (48, 4110990), (52, 3794760), (60, 3288792), (65, 3035808), (72, 2740660), (78, 2529840), (80, 2466594), (83, 2377440), (90, 2192528), (96, 2055495), (104, 1897380), (117, 1686560), (120, 1644396), (127, 1553760), (130, 1517904), (144, 1370330), (156, 1264920), (160, 1233297), (166, 1188720), (180, 1096264), (195, 1011936), (208, 948690), (234, 843280), (240, 822198), (249, 792480), (254, 776880), (260, 758952), (288, 685165), (312, 632460), (332, 594360), (360, 548132), (381, 517920), (390, 505968), (415, 475488), (416, 474345), (468, 421640), (480, 411099), (498, 396240), (508, 388440), (520, 379476), (585, 337312), (624, 316230), (635, 310752), (664, 297180), (720, 274066), (747, 264160), (762, 258960), (780, 252984), (830, 237744), (936, 210820), (996, 198120), (1016, 194220), (1040, 189738), (1079, 182880), (1143, 172640), (1170, 168656), (1245, 158496), (1248, 158115), (1270, 155376), (1328, 148590), (1440, 137033), (1494, 132080), (1524, 129480), (1560, 126492), (1651, 119520), (1660, 118872), (1872, 105410), (1905, 103584), (1992, 99060), (2032, 97110), (2080, 94869), (2158, 91440), (2286, 86320), (2340, 84328), (2490, 79248), (2540, 77688), (2656, 74295), (2988, 66040), (3048, 64740), (3120, 63246), (3237, 60960), (3302, 59760), (3320, 59436), (3735, 52832), (3744, 52705), (3810, 51792), (3984, 49530), (4064, 48555), (4316, 45720), (4572, 43160), (4680, 42164), (4953, 39840), (4980, 39624), (5080, 38844), (5395, 36576), (5715, 34528), (5976, 33020), (6096, 32370), (6240, 31623), (6474, 30480), (6604, 29880), (6640, 29718), (7470, 26416), (7620, 25896), (7968, 24765), (8255, 23904), (8632, 22860), (9144, 21580), (9360, 21082), (9711, 20320), (9906, 19920), (9960, 19812), (10160, 19422), (10541, 18720), (10790, 18288), (11430, 17264), (11952, 16510), (12192, 16185), (12948, 15240), (13208, 14940), (13280, 14859)]