77348880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 240

約数和(自身を含む): 301766400

約数和(自身を除く): 224417520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 103, 105, 112, 120, 126, 140, 144, 149, 168, 180, 206, 210, 240, 252, 280, 298, 309, 315, 336, 360, 412, 420, 447, 504, 515, 560, 596, 618, 630, 720, 721, 745, 824, 840, 894, 927, 1008, 1030, 1043, 1192, 1236, 1260, 1341, 1442, 1490, 1545, 1648, 1680, 1788, 1854, 2060, 2086, 2163, 2235, 2384, 2472, 2520, 2682, 2884, 2980, 3090, 3129, 3576, 3605, 3708, 4120, 4172, 4326, 4470, 4635, 4944, 5040, 5215, 5364, 5768, 5960, 6180, 6258, 6489, 6705, 7152, 7210, 7416, 8240, 8344, 8652, 8940, 9270, 9387, 10430, 10728, 10815, 11536, 11920, 12360, 12516, 12978, 13410, 14420, 14832, 15347, 15645, 16688, 17304, 17880, 18540, 18774, 20860, 21456, 21630, 24720, 25032, 25956, 26820, 28840, 30694, 31290, 32445, 34608, 35760, 37080, 37548, 41720, 43260, 46041, 46935, 50064, 51912, 53640, 57680, 61388, 62580, 64890, 74160, 75096, 76735, 83440, 86520, 92082, 93870, 103824, 107280, 107429, 122776, 125160, 129780, 138123, 150192, 153470, 173040, 184164, 187740, 214858, 230205, 245552, 250320, 259560, 276246, 306940, 322287, 368328, 375480, 429716, 460410, 519120, 537145, 552492, 613880, 644574, 690615, 736656, 750960, 859432, 920820, 966861, 1074290, 1104984, 1227760, 1289148, 1381230, 1611435, 1718864, 1841640, 1933722, 2148580, 2209968, 2578296, 2762460, 3222870, 3683280, 3867444, 4297160, 4834305, 5156592, 5524920, 6445740, 7734888, 8594320, 9668610, 11049840, 12891480, 15469776, 19337220, 25782960, 38674440, 77348880]

約数ペア:

[(1, 77348880), (2, 38674440), (3, 25782960), (4, 19337220), (5, 15469776), (6, 12891480), (7, 11049840), (8, 9668610), (9, 8594320), (10, 7734888), (12, 6445740), (14, 5524920), (15, 5156592), (16, 4834305), (18, 4297160), (20, 3867444), (21, 3683280), (24, 3222870), (28, 2762460), (30, 2578296), (35, 2209968), (36, 2148580), (40, 1933722), (42, 1841640), (45, 1718864), (48, 1611435), (56, 1381230), (60, 1289148), (63, 1227760), (70, 1104984), (72, 1074290), (80, 966861), (84, 920820), (90, 859432), (103, 750960), (105, 736656), (112, 690615), (120, 644574), (126, 613880), (140, 552492), (144, 537145), (149, 519120), (168, 460410), (180, 429716), (206, 375480), (210, 368328), (240, 322287), (252, 306940), (280, 276246), (298, 259560), (309, 250320), (315, 245552), (336, 230205), (360, 214858), (412, 187740), (420, 184164), (447, 173040), (504, 153470), (515, 150192), (560, 138123), (596, 129780), (618, 125160), (630, 122776), (720, 107429), (721, 107280), (745, 103824), (824, 93870), (840, 92082), (894, 86520), (927, 83440), (1008, 76735), (1030, 75096), (1043, 74160), (1192, 64890), (1236, 62580), (1260, 61388), (1341, 57680), (1442, 53640), (1490, 51912), (1545, 50064), (1648, 46935), (1680, 46041), (1788, 43260), (1854, 41720), (2060, 37548), (2086, 37080), (2163, 35760), (2235, 34608), (2384, 32445), (2472, 31290), (2520, 30694), (2682, 28840), (2884, 26820), (2980, 25956), (3090, 25032), (3129, 24720), (3576, 21630), (3605, 21456), (3708, 20860), (4120, 18774), (4172, 18540), (4326, 17880), (4470, 17304), (4635, 16688), (4944, 15645), (5040, 15347), (5215, 14832), (5364, 14420), (5768, 13410), (5960, 12978), (6180, 12516), (6258, 12360), (6489, 11920), (6705, 11536), (7152, 10815), (7210, 10728), (7416, 10430), (8240, 9387), (8344, 9270), (8652, 8940)]