128914800

素因数分解:

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

素因数の和:280

約数の個数: 240

約数和(自身を含む): 479731200

約数和(自身を除く): 350816400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 103, 105, 112, 120, 140, 149, 150, 168, 175, 200, 206, 210, 240, 280, 298, 300, 309, 336, 350, 400, 412, 420, 447, 515, 525, 560, 596, 600, 618, 700, 721, 745, 824, 840, 894, 1030, 1043, 1050, 1192, 1200, 1236, 1400, 1442, 1490, 1545, 1648, 1680, 1788, 2060, 2086, 2100, 2163, 2235, 2384, 2472, 2575, 2800, 2884, 2980, 3090, 3129, 3576, 3605, 3725, 4120, 4172, 4200, 4326, 4470, 4944, 5150, 5215, 5768, 5960, 6180, 6258, 7152, 7210, 7450, 7725, 8240, 8344, 8400, 8652, 8940, 10300, 10430, 10815, 11175, 11536, 11920, 12360, 12516, 14420, 14900, 15347, 15450, 15645, 16688, 17304, 17880, 18025, 20600, 20860, 21630, 22350, 24720, 25032, 26075, 28840, 29800, 30694, 30900, 31290, 34608, 35760, 36050, 41200, 41720, 43260, 44700, 46041, 50064, 52150, 54075, 57680, 59600, 61388, 61800, 62580, 72100, 76735, 78225, 83440, 86520, 89400, 92082, 104300, 107429, 108150, 122776, 123600, 125160, 144200, 153470, 156450, 173040, 178800, 184164, 208600, 214858, 216300, 230205, 245552, 250320, 288400, 306940, 312900, 322287, 368328, 383675, 417200, 429716, 432600, 460410, 537145, 613880, 625800, 644574, 736656, 767350, 859432, 865200, 920820, 1074290, 1151025, 1227760, 1251600, 1289148, 1534700, 1611435, 1718864, 1841640, 2148580, 2302050, 2578296, 2685725, 3069400, 3222870, 3683280, 4297160, 4604100, 5156592, 5371450, 6138800, 6445740, 8057175, 8594320, 9208200, 10742900, 12891480, 16114350, 18416400, 21485800, 25782960, 32228700, 42971600, 64457400, 128914800]

約数ペア:

[(1, 128914800), (2, 64457400), (3, 42971600), (4, 32228700), (5, 25782960), (6, 21485800), (7, 18416400), (8, 16114350), (10, 12891480), (12, 10742900), (14, 9208200), (15, 8594320), (16, 8057175), (20, 6445740), (21, 6138800), (24, 5371450), (25, 5156592), (28, 4604100), (30, 4297160), (35, 3683280), (40, 3222870), (42, 3069400), (48, 2685725), (50, 2578296), (56, 2302050), (60, 2148580), (70, 1841640), (75, 1718864), (80, 1611435), (84, 1534700), (100, 1289148), (103, 1251600), (105, 1227760), (112, 1151025), (120, 1074290), (140, 920820), (149, 865200), (150, 859432), (168, 767350), (175, 736656), (200, 644574), (206, 625800), (210, 613880), (240, 537145), (280, 460410), (298, 432600), (300, 429716), (309, 417200), (336, 383675), (350, 368328), (400, 322287), (412, 312900), (420, 306940), (447, 288400), (515, 250320), (525, 245552), (560, 230205), (596, 216300), (600, 214858), (618, 208600), (700, 184164), (721, 178800), (745, 173040), (824, 156450), (840, 153470), (894, 144200), (1030, 125160), (1043, 123600), (1050, 122776), (1192, 108150), (1200, 107429), (1236, 104300), (1400, 92082), (1442, 89400), (1490, 86520), (1545, 83440), (1648, 78225), (1680, 76735), (1788, 72100), (2060, 62580), (2086, 61800), (2100, 61388), (2163, 59600), (2235, 57680), (2384, 54075), (2472, 52150), (2575, 50064), (2800, 46041), (2884, 44700), (2980, 43260), (3090, 41720), (3129, 41200), (3576, 36050), (3605, 35760), (3725, 34608), (4120, 31290), (4172, 30900), (4200, 30694), (4326, 29800), (4470, 28840), (4944, 26075), (5150, 25032), (5215, 24720), (5768, 22350), (5960, 21630), (6180, 20860), (6258, 20600), (7152, 18025), (7210, 17880), (7450, 17304), (7725, 16688), (8240, 15645), (8344, 15450), (8400, 15347), (8652, 14900), (8940, 14420), (10300, 12516), (10430, 12360), (10815, 11920), (11175, 11536)]