68176680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 256

約数和(自身を含む): 250387200

約数和(自身を除く): 182210520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 29, 30, 33, 39, 40, 44, 52, 55, 58, 60, 65, 66, 78, 87, 88, 104, 110, 116, 120, 130, 132, 137, 143, 145, 156, 165, 174, 195, 220, 232, 260, 264, 274, 286, 290, 312, 319, 330, 348, 377, 390, 411, 429, 435, 440, 520, 548, 572, 580, 638, 660, 685, 696, 715, 754, 780, 822, 858, 870, 957, 1096, 1131, 1144, 1160, 1276, 1320, 1370, 1430, 1507, 1508, 1560, 1595, 1644, 1716, 1740, 1781, 1885, 1914, 2055, 2145, 2262, 2552, 2740, 2860, 3014, 3016, 3190, 3288, 3432, 3480, 3562, 3770, 3828, 3973, 4110, 4147, 4290, 4521, 4524, 4785, 5343, 5480, 5655, 5720, 6028, 6380, 7124, 7535, 7540, 7656, 7946, 8220, 8294, 8580, 8905, 9042, 9048, 9570, 10686, 11310, 11919, 12056, 12441, 12760, 14248, 15070, 15080, 15892, 16440, 16588, 17160, 17810, 18084, 19140, 19591, 19865, 20735, 21372, 22605, 22620, 23838, 24882, 26715, 30140, 31784, 33176, 35620, 36168, 38280, 39182, 39730, 41470, 42744, 43703, 45210, 45240, 47676, 49764, 51649, 53430, 58773, 59595, 60280, 62205, 71240, 78364, 79460, 82940, 87406, 90420, 95352, 97955, 99528, 103298, 106860, 117546, 119190, 124410, 131109, 154947, 156728, 158920, 165880, 174812, 180840, 195910, 206596, 213720, 218515, 235092, 238380, 248820, 258245, 262218, 293865, 309894, 349624, 391820, 413192, 437030, 470184, 476760, 497640, 516490, 524436, 568139, 587730, 619788, 655545, 774735, 783640, 874060, 1032980, 1048872, 1136278, 1175460, 1239576, 1311090, 1549470, 1704417, 1748120, 2065960, 2272556, 2350920, 2622180, 2840695, 3098940, 3408834, 4545112, 5244360, 5681390, 6197880, 6817668, 8522085, 11362780, 13635336, 17044170, 22725560, 34088340, 68176680]

約数ペア:

[(1, 68176680), (2, 34088340), (3, 22725560), (4, 17044170), (5, 13635336), (6, 11362780), (8, 8522085), (10, 6817668), (11, 6197880), (12, 5681390), (13, 5244360), (15, 4545112), (20, 3408834), (22, 3098940), (24, 2840695), (26, 2622180), (29, 2350920), (30, 2272556), (33, 2065960), (39, 1748120), (40, 1704417), (44, 1549470), (52, 1311090), (55, 1239576), (58, 1175460), (60, 1136278), (65, 1048872), (66, 1032980), (78, 874060), (87, 783640), (88, 774735), (104, 655545), (110, 619788), (116, 587730), (120, 568139), (130, 524436), (132, 516490), (137, 497640), (143, 476760), (145, 470184), (156, 437030), (165, 413192), (174, 391820), (195, 349624), (220, 309894), (232, 293865), (260, 262218), (264, 258245), (274, 248820), (286, 238380), (290, 235092), (312, 218515), (319, 213720), (330, 206596), (348, 195910), (377, 180840), (390, 174812), (411, 165880), (429, 158920), (435, 156728), (440, 154947), (520, 131109), (548, 124410), (572, 119190), (580, 117546), (638, 106860), (660, 103298), (685, 99528), (696, 97955), (715, 95352), (754, 90420), (780, 87406), (822, 82940), (858, 79460), (870, 78364), (957, 71240), (1096, 62205), (1131, 60280), (1144, 59595), (1160, 58773), (1276, 53430), (1320, 51649), (1370, 49764), (1430, 47676), (1507, 45240), (1508, 45210), (1560, 43703), (1595, 42744), (1644, 41470), (1716, 39730), (1740, 39182), (1781, 38280), (1885, 36168), (1914, 35620), (2055, 33176), (2145, 31784), (2262, 30140), (2552, 26715), (2740, 24882), (2860, 23838), (3014, 22620), (3016, 22605), (3190, 21372), (3288, 20735), (3432, 19865), (3480, 19591), (3562, 19140), (3770, 18084), (3828, 17810), (3973, 17160), (4110, 16588), (4147, 16440), (4290, 15892), (4521, 15080), (4524, 15070), (4785, 14248), (5343, 12760), (5480, 12441), (5655, 12056), (5720, 11919), (6028, 11310), (6380, 10686), (7124, 9570), (7535, 9048), (7540, 9042), (7656, 8905), (7946, 8580), (8220, 8294)]