248282880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 288

約数和(自身を含む): 865347840

約数和(自身を除く): 617064960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 41, 48, 57, 60, 64, 76, 80, 82, 83, 95, 96, 114, 120, 123, 128, 152, 160, 164, 166, 190, 192, 205, 228, 240, 246, 249, 256, 285, 304, 320, 328, 332, 380, 384, 410, 415, 456, 480, 492, 498, 570, 608, 615, 640, 656, 664, 760, 768, 779, 820, 830, 912, 960, 984, 996, 1140, 1216, 1230, 1245, 1280, 1312, 1328, 1520, 1558, 1577, 1640, 1660, 1824, 1920, 1968, 1992, 2280, 2337, 2432, 2460, 2490, 2624, 2656, 3040, 3116, 3154, 3280, 3320, 3403, 3648, 3840, 3895, 3936, 3984, 4560, 4674, 4731, 4864, 4920, 4980, 5248, 5312, 6080, 6232, 6308, 6560, 6640, 6806, 7296, 7790, 7872, 7885, 7968, 9120, 9348, 9462, 9840, 9960, 10209, 10496, 10624, 11685, 12160, 12464, 12616, 13120, 13280, 13612, 14592, 15580, 15744, 15770, 15936, 17015, 18240, 18696, 18924, 19680, 19920, 20418, 21248, 23370, 23655, 24320, 24928, 25232, 26240, 26560, 27224, 31160, 31488, 31540, 31872, 34030, 36480, 37392, 37848, 39360, 39840, 40836, 46740, 47310, 49856, 50464, 51045, 52480, 53120, 54448, 62320, 63080, 63744, 64657, 68060, 72960, 74784, 75696, 78720, 79680, 81672, 93480, 94620, 99712, 100928, 102090, 106240, 108896, 124640, 126160, 129314, 136120, 149568, 151392, 157440, 159360, 163344, 186960, 189240, 193971, 199424, 201856, 204180, 217792, 249280, 252320, 258628, 272240, 299136, 302784, 318720, 323285, 326688, 373920, 378480, 387942, 403712, 408360, 435584, 498560, 504640, 517256, 544480, 598272, 605568, 646570, 653376, 747840, 756960, 775884, 816720, 871168, 969855, 997120, 1009280, 1034512, 1088960, 1211136, 1293140, 1306752, 1495680, 1513920, 1551768, 1633440, 1939710, 2018560, 2069024, 2177920, 2586280, 2613504, 2991360, 3027840, 3103536, 3266880, 3879420, 4138048, 4355840, 5172560, 6055680, 6207072, 6533760, 7758840, 8276096, 10345120, 12414144, 13067520, 15517680, 16552192, 20690240, 24828288, 31035360, 41380480, 49656576, 62070720, 82760960, 124141440, 248282880]

約数ペア:

[(1, 248282880), (2, 124141440), (3, 82760960), (4, 62070720), (5, 49656576), (6, 41380480), (8, 31035360), (10, 24828288), (12, 20690240), (15, 16552192), (16, 15517680), (19, 13067520), (20, 12414144), (24, 10345120), (30, 8276096), (32, 7758840), (38, 6533760), (40, 6207072), (41, 6055680), (48, 5172560), (57, 4355840), (60, 4138048), (64, 3879420), (76, 3266880), (80, 3103536), (82, 3027840), (83, 2991360), (95, 2613504), (96, 2586280), (114, 2177920), (120, 2069024), (123, 2018560), (128, 1939710), (152, 1633440), (160, 1551768), (164, 1513920), (166, 1495680), (190, 1306752), (192, 1293140), (205, 1211136), (228, 1088960), (240, 1034512), (246, 1009280), (249, 997120), (256, 969855), (285, 871168), (304, 816720), (320, 775884), (328, 756960), (332, 747840), (380, 653376), (384, 646570), (410, 605568), (415, 598272), (456, 544480), (480, 517256), (492, 504640), (498, 498560), (570, 435584), (608, 408360), (615, 403712), (640, 387942), (656, 378480), (664, 373920), (760, 326688), (768, 323285), (779, 318720), (820, 302784), (830, 299136), (912, 272240), (960, 258628), (984, 252320), (996, 249280), (1140, 217792), (1216, 204180), (1230, 201856), (1245, 199424), (1280, 193971), (1312, 189240), (1328, 186960), (1520, 163344), (1558, 159360), (1577, 157440), (1640, 151392), (1660, 149568), (1824, 136120), (1920, 129314), (1968, 126160), (1992, 124640), (2280, 108896), (2337, 106240), (2432, 102090), (2460, 100928), (2490, 99712), (2624, 94620), (2656, 93480), (3040, 81672), (3116, 79680), (3154, 78720), (3280, 75696), (3320, 74784), (3403, 72960), (3648, 68060), (3840, 64657), (3895, 63744), (3936, 63080), (3984, 62320), (4560, 54448), (4674, 53120), (4731, 52480), (4864, 51045), (4920, 50464), (4980, 49856), (5248, 47310), (5312, 46740), (6080, 40836), (6232, 39840), (6308, 39360), (6560, 37848), (6640, 37392), (6806, 36480), (7296, 34030), (7790, 31872), (7872, 31540), (7885, 31488), (7968, 31160), (9120, 27224), (9348, 26560), (9462, 26240), (9840, 25232), (9960, 24928), (10209, 24320), (10496, 23655), (10624, 23370), (11685, 21248), (12160, 20418), (12464, 19920), (12616, 19680), (13120, 18924), (13280, 18696), (13612, 18240), (14592, 17015), (15580, 15936), (15744, 15770)]