315250320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2437}}^1$

素因数の和:2478

約数の個数: 240

約数和(自身を含む): 1240688448

約数和(自身を除く): 925438128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 735, 770, 784, 840, 880, 924, 980, 1078, 1155, 1176, 1232, 1320, 1470, 1540, 1617, 1680, 1848, 1960, 2156, 2310, 2352, 2437, 2640, 2695, 2940, 3080, 3234, 3696, 3920, 4312, 4620, 4874, 5390, 5880, 6160, 6468, 7311, 8085, 8624, 9240, 9748, 10780, 11760, 12185, 12936, 14622, 16170, 17059, 18480, 19496, 21560, 24370, 25872, 26807, 29244, 32340, 34118, 36555, 38992, 43120, 48740, 51177, 53614, 58488, 64680, 68236, 73110, 80421, 85295, 97480, 102354, 107228, 116976, 119413, 129360, 134035, 136472, 146220, 160842, 170590, 187649, 194960, 204708, 214456, 238826, 255885, 268070, 272944, 292440, 321684, 341180, 358239, 375298, 402105, 409416, 428912, 477652, 511770, 536140, 562947, 584880, 597065, 643368, 682360, 716478, 750596, 804210, 818832, 938245, 955304, 1023540, 1072280, 1125894, 1194130, 1286736, 1313543, 1364720, 1432956, 1501192, 1608420, 1791195, 1876490, 1910608, 2047080, 2144560, 2251788, 2388260, 2627086, 2814735, 2865912, 3002384, 3216840, 3582390, 3752980, 3940629, 4094160, 4503576, 4776520, 5254172, 5629470, 5731824, 6433680, 6567715, 7164780, 7505960, 7881258, 9007152, 9553040, 10508344, 11258940, 13135430, 14329560, 15011920, 15762516, 19703145, 21016688, 22517880, 26270860, 28659120, 31525032, 39406290, 45035760, 52541720, 63050064, 78812580, 105083440, 157625160, 315250320]

約数ペア:

[(1, 315250320), (2, 157625160), (3, 105083440), (4, 78812580), (5, 63050064), (6, 52541720), (7, 45035760), (8, 39406290), (10, 31525032), (11, 28659120), (12, 26270860), (14, 22517880), (15, 21016688), (16, 19703145), (20, 15762516), (21, 15011920), (22, 14329560), (24, 13135430), (28, 11258940), (30, 10508344), (33, 9553040), (35, 9007152), (40, 7881258), (42, 7505960), (44, 7164780), (48, 6567715), (49, 6433680), (55, 5731824), (56, 5629470), (60, 5254172), (66, 4776520), (70, 4503576), (77, 4094160), (80, 3940629), (84, 3752980), (88, 3582390), (98, 3216840), (105, 3002384), (110, 2865912), (112, 2814735), (120, 2627086), (132, 2388260), (140, 2251788), (147, 2144560), (154, 2047080), (165, 1910608), (168, 1876490), (176, 1791195), (196, 1608420), (210, 1501192), (220, 1432956), (231, 1364720), (240, 1313543), (245, 1286736), (264, 1194130), (280, 1125894), (294, 1072280), (308, 1023540), (330, 955304), (336, 938245), (385, 818832), (392, 804210), (420, 750596), (440, 716478), (462, 682360), (490, 643368), (528, 597065), (539, 584880), (560, 562947), (588, 536140), (616, 511770), (660, 477652), (735, 428912), (770, 409416), (784, 402105), (840, 375298), (880, 358239), (924, 341180), (980, 321684), (1078, 292440), (1155, 272944), (1176, 268070), (1232, 255885), (1320, 238826), (1470, 214456), (1540, 204708), (1617, 194960), (1680, 187649), (1848, 170590), (1960, 160842), (2156, 146220), (2310, 136472), (2352, 134035), (2437, 129360), (2640, 119413), (2695, 116976), (2940, 107228), (3080, 102354), (3234, 97480), (3696, 85295), (3920, 80421), (4312, 73110), (4620, 68236), (4874, 64680), (5390, 58488), (5880, 53614), (6160, 51177), (6468, 48740), (7311, 43120), (8085, 38992), (8624, 36555), (9240, 34118), (9748, 32340), (10780, 29244), (11760, 26807), (12185, 25872), (12936, 24370), (14622, 21560), (16170, 19496), (17059, 18480)]