914563440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{8641}}^1$

素因数の和:8677

約数の個数: 240

約数和(自身を含む): 3664899360

約数和(自身を除く): 2750335920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4410, 5040, 5292, 5880, 6615, 7056, 7560, 8641, 8820, 10584, 11760, 13230, 15120, 17282, 17640, 21168, 25923, 26460, 34564, 35280, 43205, 51846, 52920, 60487, 69128, 77769, 86410, 103692, 105840, 120974, 129615, 138256, 155538, 172820, 181461, 207384, 233307, 241948, 259230, 302435, 311076, 345640, 362922, 388845, 414768, 423409, 466614, 483896, 518460, 544383, 604870, 622152, 691280, 725844, 777690, 846818, 907305, 933228, 967792, 1036920, 1088766, 1166535, 1209740, 1244304, 1270227, 1451688, 1555380, 1633149, 1693636, 1814610, 1866456, 2073840, 2117045, 2177532, 2333070, 2419480, 2540454, 2721915, 2903376, 3110760, 3266298, 3387272, 3629220, 3732912, 3810681, 4234090, 4355064, 4666140, 4838960, 5080908, 5443830, 6221520, 6351135, 6532596, 6774544, 7258440, 7621362, 8165745, 8468180, 8710128, 9332280, 10161816, 10887660, 11432043, 12702270, 13065192, 14516880, 15242724, 16331490, 16936360, 18664560, 19053405, 20323632, 21775320, 22864086, 25404540, 26130384, 30485448, 32662980, 33872720, 38106810, 43550640, 45728172, 50809080, 57160215, 60970896, 65325960, 76213620, 91456344, 101618160, 114320430, 130651920, 152427240, 182912688, 228640860, 304854480, 457281720, 914563440]

約数ペア:

[(1, 914563440), (2, 457281720), (3, 304854480), (4, 228640860), (5, 182912688), (6, 152427240), (7, 130651920), (8, 114320430), (9, 101618160), (10, 91456344), (12, 76213620), (14, 65325960), (15, 60970896), (16, 57160215), (18, 50809080), (20, 45728172), (21, 43550640), (24, 38106810), (27, 33872720), (28, 32662980), (30, 30485448), (35, 26130384), (36, 25404540), (40, 22864086), (42, 21775320), (45, 20323632), (48, 19053405), (49, 18664560), (54, 16936360), (56, 16331490), (60, 15242724), (63, 14516880), (70, 13065192), (72, 12702270), (80, 11432043), (84, 10887660), (90, 10161816), (98, 9332280), (105, 8710128), (108, 8468180), (112, 8165745), (120, 7621362), (126, 7258440), (135, 6774544), (140, 6532596), (144, 6351135), (147, 6221520), (168, 5443830), (180, 5080908), (189, 4838960), (196, 4666140), (210, 4355064), (216, 4234090), (240, 3810681), (245, 3732912), (252, 3629220), (270, 3387272), (280, 3266298), (294, 3110760), (315, 2903376), (336, 2721915), (360, 2540454), (378, 2419480), (392, 2333070), (420, 2177532), (432, 2117045), (441, 2073840), (490, 1866456), (504, 1814610), (540, 1693636), (560, 1633149), (588, 1555380), (630, 1451688), (720, 1270227), (735, 1244304), (756, 1209740), (784, 1166535), (840, 1088766), (882, 1036920), (945, 967792), (980, 933228), (1008, 907305), (1080, 846818), (1176, 777690), (1260, 725844), (1323, 691280), (1470, 622152), (1512, 604870), (1680, 544383), (1764, 518460), (1890, 483896), (1960, 466614), (2160, 423409), (2205, 414768), (2352, 388845), (2520, 362922), (2646, 345640), (2940, 311076), (3024, 302435), (3528, 259230), (3780, 241948), (3920, 233307), (4410, 207384), (5040, 181461), (5292, 172820), (5880, 155538), (6615, 138256), (7056, 129615), (7560, 120974), (8641, 105840), (8820, 103692), (10584, 86410), (11760, 77769), (13230, 69128), (15120, 60487), (17282, 52920), (17640, 51846), (21168, 43205), (25923, 35280), (26460, 34564)]