805701120

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{2141}}^1$

素因数の和:2181

約数の個数: 240

約数和(自身を含む): 2997651888

約数和(自身を除く): 2191950768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 512, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1536, 1568, 1680, 1792, 1920, 1960, 2141, 2240, 2352, 2560, 2688, 2940, 3136, 3360, 3584, 3840, 3920, 4282, 4480, 4704, 5376, 5880, 6272, 6423, 6720, 7680, 7840, 8564, 8960, 9408, 10705, 10752, 11760, 12544, 12846, 13440, 14987, 15680, 17128, 17920, 18816, 21410, 23520, 25088, 25692, 26880, 29974, 31360, 32115, 34256, 37632, 42820, 44961, 47040, 51384, 53760, 59948, 62720, 64230, 68512, 74935, 75264, 85640, 89922, 94080, 102768, 104909, 119896, 125440, 128460, 137024, 149870, 171280, 179844, 188160, 205536, 209818, 224805, 239792, 256920, 274048, 299740, 314727, 342560, 359688, 376320, 411072, 419636, 449610, 479584, 513840, 524545, 548096, 599480, 629454, 685120, 719376, 822144, 839272, 899220, 959168, 1027680, 1049090, 1096192, 1198960, 1258908, 1370240, 1438752, 1573635, 1644288, 1678544, 1798440, 1918336, 2055360, 2098180, 2397920, 2517816, 2740480, 2877504, 3147270, 3288576, 3357088, 3596880, 3836672, 4110720, 4196360, 4795840, 5035632, 5480960, 5755008, 6294540, 6714176, 7193760, 7673344, 8221440, 8392720, 9591680, 10071264, 11510016, 12589080, 13428352, 14387520, 16442880, 16785440, 19183360, 20142528, 23020032, 25178160, 26856704, 28775040, 33570880, 38366720, 40285056, 50356320, 53713408, 57550080, 67141760, 80570112, 100712640, 115100160, 134283520, 161140224, 201425280, 268567040, 402850560, 805701120]

約数ペア:

[(1, 805701120), (2, 402850560), (3, 268567040), (4, 201425280), (5, 161140224), (6, 134283520), (7, 115100160), (8, 100712640), (10, 80570112), (12, 67141760), (14, 57550080), (15, 53713408), (16, 50356320), (20, 40285056), (21, 38366720), (24, 33570880), (28, 28775040), (30, 26856704), (32, 25178160), (35, 23020032), (40, 20142528), (42, 19183360), (48, 16785440), (49, 16442880), (56, 14387520), (60, 13428352), (64, 12589080), (70, 11510016), (80, 10071264), (84, 9591680), (96, 8392720), (98, 8221440), (105, 7673344), (112, 7193760), (120, 6714176), (128, 6294540), (140, 5755008), (147, 5480960), (160, 5035632), (168, 4795840), (192, 4196360), (196, 4110720), (210, 3836672), (224, 3596880), (240, 3357088), (245, 3288576), (256, 3147270), (280, 2877504), (294, 2740480), (320, 2517816), (336, 2397920), (384, 2098180), (392, 2055360), (420, 1918336), (448, 1798440), (480, 1678544), (490, 1644288), (512, 1573635), (560, 1438752), (588, 1370240), (640, 1258908), (672, 1198960), (735, 1096192), (768, 1049090), (784, 1027680), (840, 959168), (896, 899220), (960, 839272), (980, 822144), (1120, 719376), (1176, 685120), (1280, 629454), (1344, 599480), (1470, 548096), (1536, 524545), (1568, 513840), (1680, 479584), (1792, 449610), (1920, 419636), (1960, 411072), (2141, 376320), (2240, 359688), (2352, 342560), (2560, 314727), (2688, 299740), (2940, 274048), (3136, 256920), (3360, 239792), (3584, 224805), (3840, 209818), (3920, 205536), (4282, 188160), (4480, 179844), (4704, 171280), (5376, 149870), (5880, 137024), (6272, 128460), (6423, 125440), (6720, 119896), (7680, 104909), (7840, 102768), (8564, 94080), (8960, 89922), (9408, 85640), (10705, 75264), (10752, 74935), (11760, 68512), (12544, 64230), (12846, 62720), (13440, 59948), (14987, 53760), (15680, 51384), (17128, 47040), (17920, 44961), (18816, 42820), (21410, 37632), (23520, 34256), (25088, 32115), (25692, 31360), (26880, 29974)]