68945760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 288

約数和(自身を含む): 264176640

約数和(自身を除く): 195230880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 32, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 96, 104, 116, 117, 120, 127, 130, 144, 145, 156, 160, 174, 180, 195, 208, 232, 234, 240, 254, 260, 261, 288, 290, 312, 348, 360, 377, 381, 390, 416, 435, 464, 468, 480, 508, 520, 522, 580, 585, 624, 635, 696, 720, 754, 762, 780, 870, 928, 936, 1016, 1040, 1044, 1131, 1143, 1160, 1170, 1248, 1270, 1305, 1392, 1440, 1508, 1524, 1560, 1651, 1740, 1872, 1885, 1905, 2032, 2080, 2088, 2262, 2286, 2320, 2340, 2540, 2610, 2784, 3016, 3048, 3120, 3302, 3393, 3480, 3683, 3744, 3770, 3810, 4064, 4176, 4524, 4572, 4640, 4680, 4953, 5080, 5220, 5655, 5715, 6032, 6096, 6240, 6604, 6786, 6960, 7366, 7540, 7620, 8255, 8352, 9048, 9144, 9360, 9906, 10160, 10440, 11049, 11310, 11430, 12064, 12192, 13208, 13572, 13920, 14732, 14859, 15080, 15240, 16510, 16965, 18096, 18288, 18415, 18720, 19812, 20320, 20880, 22098, 22620, 22860, 24765, 26416, 27144, 29464, 29718, 30160, 30480, 33020, 33147, 33930, 36192, 36576, 36830, 39624, 41760, 44196, 45240, 45720, 47879, 49530, 52832, 54288, 55245, 58928, 59436, 60320, 60960, 66040, 66294, 67860, 73660, 74295, 79248, 88392, 90480, 91440, 95758, 99060, 108576, 110490, 117856, 118872, 132080, 132588, 135720, 143637, 147320, 148590, 158496, 165735, 176784, 180960, 182880, 191516, 198120, 220980, 237744, 239395, 264160, 265176, 271440, 287274, 294640, 297180, 331470, 353568, 383032, 396240, 430911, 441960, 475488, 478790, 530352, 542880, 574548, 589280, 594360, 662940, 718185, 766064, 792480, 861822, 883920, 957580, 1060704, 1149096, 1188720, 1325880, 1436370, 1532128, 1723644, 1767840, 1915160, 2154555, 2298192, 2377440, 2651760, 2872740, 3447288, 3830320, 4309110, 4596384, 5303520, 5745480, 6894576, 7660640, 8618220, 11490960, 13789152, 17236440, 22981920, 34472880, 68945760]

約数ペア:

[(1, 68945760), (2, 34472880), (3, 22981920), (4, 17236440), (5, 13789152), (6, 11490960), (8, 8618220), (9, 7660640), (10, 6894576), (12, 5745480), (13, 5303520), (15, 4596384), (16, 4309110), (18, 3830320), (20, 3447288), (24, 2872740), (26, 2651760), (29, 2377440), (30, 2298192), (32, 2154555), (36, 1915160), (39, 1767840), (40, 1723644), (45, 1532128), (48, 1436370), (52, 1325880), (58, 1188720), (60, 1149096), (65, 1060704), (72, 957580), (78, 883920), (80, 861822), (87, 792480), (90, 766064), (96, 718185), (104, 662940), (116, 594360), (117, 589280), (120, 574548), (127, 542880), (130, 530352), (144, 478790), (145, 475488), (156, 441960), (160, 430911), (174, 396240), (180, 383032), (195, 353568), (208, 331470), (232, 297180), (234, 294640), (240, 287274), (254, 271440), (260, 265176), (261, 264160), (288, 239395), (290, 237744), (312, 220980), (348, 198120), (360, 191516), (377, 182880), (381, 180960), (390, 176784), (416, 165735), (435, 158496), (464, 148590), (468, 147320), (480, 143637), (508, 135720), (520, 132588), (522, 132080), (580, 118872), (585, 117856), (624, 110490), (635, 108576), (696, 99060), (720, 95758), (754, 91440), (762, 90480), (780, 88392), (870, 79248), (928, 74295), (936, 73660), (1016, 67860), (1040, 66294), (1044, 66040), (1131, 60960), (1143, 60320), (1160, 59436), (1170, 58928), (1248, 55245), (1270, 54288), (1305, 52832), (1392, 49530), (1440, 47879), (1508, 45720), (1524, 45240), (1560, 44196), (1651, 41760), (1740, 39624), (1872, 36830), (1885, 36576), (1905, 36192), (2032, 33930), (2080, 33147), (2088, 33020), (2262, 30480), (2286, 30160), (2320, 29718), (2340, 29464), (2540, 27144), (2610, 26416), (2784, 24765), (3016, 22860), (3048, 22620), (3120, 22098), (3302, 20880), (3393, 20320), (3480, 19812), (3683, 18720), (3744, 18415), (3770, 18288), (3810, 18096), (4064, 16965), (4176, 16510), (4524, 15240), (4572, 15080), (4640, 14859), (4680, 14732), (4953, 13920), (5080, 13572), (5220, 13208), (5655, 12192), (5715, 12064), (6032, 11430), (6096, 11310), (6240, 11049), (6604, 10440), (6786, 10160), (6960, 9906), (7366, 9360), (7540, 9144), (7620, 9048), (8255, 8352)]