233744280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:690

約数の個数: 256

約数和(自身を含む): 897039360

約数和(自身を除く): 663295080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 41, 42, 44, 55, 56, 60, 66, 70, 77, 82, 84, 88, 105, 110, 120, 123, 132, 140, 154, 164, 165, 168, 205, 210, 220, 231, 246, 264, 280, 287, 308, 328, 330, 385, 410, 420, 440, 451, 462, 492, 574, 615, 616, 617, 660, 770, 820, 840, 861, 902, 924, 984, 1148, 1155, 1230, 1234, 1320, 1353, 1435, 1540, 1640, 1722, 1804, 1848, 1851, 2255, 2296, 2310, 2460, 2468, 2706, 2870, 3080, 3085, 3157, 3444, 3608, 3702, 4305, 4319, 4510, 4620, 4920, 4936, 5412, 5740, 6170, 6314, 6765, 6787, 6888, 7404, 8610, 8638, 9020, 9240, 9255, 9471, 10824, 11480, 12340, 12628, 12957, 13530, 13574, 14808, 15785, 17220, 17276, 18040, 18510, 18942, 20361, 21595, 24680, 25256, 25297, 25914, 27060, 27148, 31570, 33935, 34440, 34552, 37020, 37884, 40722, 43190, 47355, 47509, 50594, 51828, 54120, 54296, 63140, 64785, 67870, 74040, 75768, 75891, 81444, 86380, 94710, 95018, 101188, 101805, 103656, 126280, 126485, 129570, 135740, 142527, 151782, 162888, 172760, 177079, 189420, 190036, 202376, 203610, 237545, 252970, 259140, 271480, 278267, 285054, 303564, 354158, 378840, 379455, 380072, 407220, 475090, 505940, 518280, 531237, 556534, 570108, 607128, 708316, 712635, 758910, 814440, 834801, 885395, 950180, 1011880, 1062474, 1113068, 1140216, 1391335, 1416632, 1425270, 1517820, 1669602, 1770790, 1900360, 1947869, 2124948, 2226136, 2656185, 2782670, 2850540, 3035640, 3339204, 3541580, 3895738, 4174005, 4249896, 5312370, 5565340, 5701080, 5843607, 6678408, 7083160, 7791476, 8348010, 9739345, 10624740, 11130680, 11687214, 15582952, 16696020, 19478690, 21249480, 23374428, 29218035, 33392040, 38957380, 46748856, 58436070, 77914760, 116872140, 233744280]

約数ペア:

[(1, 233744280), (2, 116872140), (3, 77914760), (4, 58436070), (5, 46748856), (6, 38957380), (7, 33392040), (8, 29218035), (10, 23374428), (11, 21249480), (12, 19478690), (14, 16696020), (15, 15582952), (20, 11687214), (21, 11130680), (22, 10624740), (24, 9739345), (28, 8348010), (30, 7791476), (33, 7083160), (35, 6678408), (40, 5843607), (41, 5701080), (42, 5565340), (44, 5312370), (55, 4249896), (56, 4174005), (60, 3895738), (66, 3541580), (70, 3339204), (77, 3035640), (82, 2850540), (84, 2782670), (88, 2656185), (105, 2226136), (110, 2124948), (120, 1947869), (123, 1900360), (132, 1770790), (140, 1669602), (154, 1517820), (164, 1425270), (165, 1416632), (168, 1391335), (205, 1140216), (210, 1113068), (220, 1062474), (231, 1011880), (246, 950180), (264, 885395), (280, 834801), (287, 814440), (308, 758910), (328, 712635), (330, 708316), (385, 607128), (410, 570108), (420, 556534), (440, 531237), (451, 518280), (462, 505940), (492, 475090), (574, 407220), (615, 380072), (616, 379455), (617, 378840), (660, 354158), (770, 303564), (820, 285054), (840, 278267), (861, 271480), (902, 259140), (924, 252970), (984, 237545), (1148, 203610), (1155, 202376), (1230, 190036), (1234, 189420), (1320, 177079), (1353, 172760), (1435, 162888), (1540, 151782), (1640, 142527), (1722, 135740), (1804, 129570), (1848, 126485), (1851, 126280), (2255, 103656), (2296, 101805), (2310, 101188), (2460, 95018), (2468, 94710), (2706, 86380), (2870, 81444), (3080, 75891), (3085, 75768), (3157, 74040), (3444, 67870), (3608, 64785), (3702, 63140), (4305, 54296), (4319, 54120), (4510, 51828), (4620, 50594), (4920, 47509), (4936, 47355), (5412, 43190), (5740, 40722), (6170, 37884), (6314, 37020), (6765, 34552), (6787, 34440), (6888, 33935), (7404, 31570), (8610, 27148), (8638, 27060), (9020, 25914), (9240, 25297), (9255, 25256), (9471, 24680), (10824, 21595), (11480, 20361), (12340, 18942), (12628, 18510), (12957, 18040), (13530, 17276), (13574, 17220), (14808, 15785)]