1290848160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:876

約数の個数: 288

約数和(自身を含む): 4802861952

約数和(自身を除く): 3512013792

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, 70, 71, 80, 84, 96, 98, 105, 112, 120, 140, 142, 147, 160, 168, 196, 210, 213, 224, 240, 245, 280, 284, 294, 336, 355, 392, 420, 426, 480, 490, 497, 560, 568, 588, 672, 710, 735, 773, 784, 840, 852, 980, 994, 1065, 1120, 1136, 1176, 1420, 1470, 1491, 1546, 1568, 1680, 1704, 1960, 1988, 2130, 2272, 2319, 2352, 2485, 2840, 2940, 2982, 3092, 3360, 3408, 3479, 3865, 3920, 3976, 4260, 4638, 4704, 4970, 5411, 5680, 5880, 5964, 6184, 6816, 6958, 7455, 7730, 7840, 7952, 8520, 9276, 9940, 10437, 10822, 11360, 11595, 11760, 11928, 12368, 13916, 14910, 15460, 15904, 16233, 17040, 17395, 18552, 19880, 20874, 21644, 23190, 23520, 23856, 24736, 27055, 27832, 29820, 30920, 32466, 34080, 34790, 37104, 37877, 39760, 41748, 43288, 46380, 47712, 52185, 54110, 54883, 55664, 59640, 61840, 64932, 69580, 74208, 75754, 79520, 81165, 83496, 86576, 92760, 104370, 108220, 109766, 111328, 113631, 119280, 123680, 129864, 139160, 151508, 162330, 164649, 166992, 173152, 185520, 189385, 208740, 216440, 219532, 227262, 238560, 259728, 274415, 278320, 303016, 324660, 329298, 333984, 371040, 378770, 384181, 417480, 432880, 439064, 454524, 519456, 548830, 556640, 568155, 606032, 649320, 658596, 757540, 768362, 823245, 834960, 865760, 878128, 909048, 1097660, 1136310, 1152543, 1212064, 1298640, 1317192, 1515080, 1536724, 1646490, 1669920, 1756256, 1818096, 1920905, 2195320, 2272620, 2305086, 2597280, 2634384, 2689267, 3030160, 3073448, 3292980, 3636192, 3841810, 4390640, 4545240, 4610172, 5268768, 5378534, 5762715, 6060320, 6146896, 6585960, 7683620, 8067801, 8781280, 9090480, 9220344, 10757068, 11525430, 12293792, 13171920, 13446335, 15367240, 16135602, 18180960, 18440688, 21514136, 23050860, 26343840, 26892670, 30734480, 32271204, 36881376, 40339005, 43028272, 46101720, 53785340, 61468960, 64542408, 80678010, 86056544, 92203440, 107570680, 129084816, 161356020, 184406880, 215141360, 258169632, 322712040, 430282720, 645424080, 1290848160]

約数ペア:

[(1, 1290848160), (2, 645424080), (3, 430282720), (4, 322712040), (5, 258169632), (6, 215141360), (7, 184406880), (8, 161356020), (10, 129084816), (12, 107570680), (14, 92203440), (15, 86056544), (16, 80678010), (20, 64542408), (21, 61468960), (24, 53785340), (28, 46101720), (30, 43028272), (32, 40339005), (35, 36881376), (40, 32271204), (42, 30734480), (48, 26892670), (49, 26343840), (56, 23050860), (60, 21514136), (70, 18440688), (71, 18180960), (80, 16135602), (84, 15367240), (96, 13446335), (98, 13171920), (105, 12293792), (112, 11525430), (120, 10757068), (140, 9220344), (142, 9090480), (147, 8781280), (160, 8067801), (168, 7683620), (196, 6585960), (210, 6146896), (213, 6060320), (224, 5762715), (240, 5378534), (245, 5268768), (280, 4610172), (284, 4545240), (294, 4390640), (336, 3841810), (355, 3636192), (392, 3292980), (420, 3073448), (426, 3030160), (480, 2689267), (490, 2634384), (497, 2597280), (560, 2305086), (568, 2272620), (588, 2195320), (672, 1920905), (710, 1818096), (735, 1756256), (773, 1669920), (784, 1646490), (840, 1536724), (852, 1515080), (980, 1317192), (994, 1298640), (1065, 1212064), (1120, 1152543), (1136, 1136310), (1176, 1097660), (1420, 909048), (1470, 878128), (1491, 865760), (1546, 834960), (1568, 823245), (1680, 768362), (1704, 757540), (1960, 658596), (1988, 649320), (2130, 606032), (2272, 568155), (2319, 556640), (2352, 548830), (2485, 519456), (2840, 454524), (2940, 439064), (2982, 432880), (3092, 417480), (3360, 384181), (3408, 378770), (3479, 371040), (3865, 333984), (3920, 329298), (3976, 324660), (4260, 303016), (4638, 278320), (4704, 274415), (4970, 259728), (5411, 238560), (5680, 227262), (5880, 219532), (5964, 216440), (6184, 208740), (6816, 189385), (6958, 185520), (7455, 173152), (7730, 166992), (7840, 164649), (7952, 162330), (8520, 151508), (9276, 139160), (9940, 129864), (10437, 123680), (10822, 119280), (11360, 113631), (11595, 111328), (11760, 109766), (11928, 108220), (12368, 104370), (13916, 92760), (14910, 86576), (15460, 83496), (15904, 81165), (16233, 79520), (17040, 75754), (17395, 74208), (18552, 69580), (19880, 64932), (20874, 61840), (21644, 59640), (23190, 55664), (23520, 54883), (23856, 54110), (24736, 52185), (27055, 47712), (27832, 46380), (29820, 43288), (30920, 41748), (32466, 39760), (34080, 37877), (34790, 37104)]