51490560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 288

約数和(自身を含む): 190729728

約数和(自身を除く): 139239168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 53, 55, 60, 64, 66, 69, 80, 88, 92, 96, 106, 110, 115, 120, 128, 132, 138, 159, 160, 165, 176, 184, 192, 212, 220, 230, 240, 253, 256, 264, 265, 276, 318, 320, 330, 345, 352, 368, 384, 424, 440, 460, 480, 506, 528, 530, 552, 583, 636, 640, 660, 690, 704, 736, 759, 768, 795, 848, 880, 920, 960, 1012, 1056, 1060, 1104, 1166, 1219, 1265, 1272, 1280, 1320, 1380, 1408, 1472, 1518, 1590, 1696, 1749, 1760, 1840, 1920, 2024, 2112, 2120, 2208, 2332, 2438, 2530, 2544, 2640, 2760, 2816, 2915, 2944, 3036, 3180, 3392, 3498, 3520, 3657, 3680, 3795, 3840, 4048, 4224, 4240, 4416, 4664, 4876, 5060, 5088, 5280, 5520, 5830, 5888, 6072, 6095, 6360, 6784, 6996, 7040, 7314, 7360, 7590, 8096, 8448, 8480, 8745, 8832, 9328, 9752, 10120, 10176, 10560, 11040, 11660, 12144, 12190, 12720, 13409, 13568, 13992, 14080, 14628, 14720, 15180, 16192, 16960, 17490, 17664, 18285, 18656, 19504, 20240, 20352, 21120, 22080, 23320, 24288, 24380, 25440, 26818, 27984, 29256, 29440, 30360, 32384, 33920, 34980, 36570, 37312, 39008, 40227, 40480, 40704, 42240, 44160, 46640, 48576, 48760, 50880, 53636, 55968, 58512, 60720, 64768, 67045, 67840, 69960, 73140, 74624, 78016, 80454, 80960, 88320, 93280, 97152, 97520, 101760, 107272, 111936, 117024, 121440, 134090, 139920, 146280, 149248, 156032, 160908, 161920, 186560, 194304, 195040, 201135, 203520, 214544, 223872, 234048, 242880, 268180, 279840, 292560, 312064, 321816, 323840, 373120, 390080, 402270, 429088, 447744, 468096, 485760, 536360, 559680, 585120, 643632, 746240, 780160, 804540, 858176, 936192, 971520, 1072720, 1119360, 1170240, 1287264, 1560320, 1609080, 1716352, 2145440, 2238720, 2340480, 2574528, 3218160, 3432704, 4290880, 4680960, 5149056, 6436320, 8581760, 10298112, 12872640, 17163520, 25745280, 51490560]

約数ペア:

[(1, 51490560), (2, 25745280), (3, 17163520), (4, 12872640), (5, 10298112), (6, 8581760), (8, 6436320), (10, 5149056), (11, 4680960), (12, 4290880), (15, 3432704), (16, 3218160), (20, 2574528), (22, 2340480), (23, 2238720), (24, 2145440), (30, 1716352), (32, 1609080), (33, 1560320), (40, 1287264), (44, 1170240), (46, 1119360), (48, 1072720), (53, 971520), (55, 936192), (60, 858176), (64, 804540), (66, 780160), (69, 746240), (80, 643632), (88, 585120), (92, 559680), (96, 536360), (106, 485760), (110, 468096), (115, 447744), (120, 429088), (128, 402270), (132, 390080), (138, 373120), (159, 323840), (160, 321816), (165, 312064), (176, 292560), (184, 279840), (192, 268180), (212, 242880), (220, 234048), (230, 223872), (240, 214544), (253, 203520), (256, 201135), (264, 195040), (265, 194304), (276, 186560), (318, 161920), (320, 160908), (330, 156032), (345, 149248), (352, 146280), (368, 139920), (384, 134090), (424, 121440), (440, 117024), (460, 111936), (480, 107272), (506, 101760), (528, 97520), (530, 97152), (552, 93280), (583, 88320), (636, 80960), (640, 80454), (660, 78016), (690, 74624), (704, 73140), (736, 69960), (759, 67840), (768, 67045), (795, 64768), (848, 60720), (880, 58512), (920, 55968), (960, 53636), (1012, 50880), (1056, 48760), (1060, 48576), (1104, 46640), (1166, 44160), (1219, 42240), (1265, 40704), (1272, 40480), (1280, 40227), (1320, 39008), (1380, 37312), (1408, 36570), (1472, 34980), (1518, 33920), (1590, 32384), (1696, 30360), (1749, 29440), (1760, 29256), (1840, 27984), (1920, 26818), (2024, 25440), (2112, 24380), (2120, 24288), (2208, 23320), (2332, 22080), (2438, 21120), (2530, 20352), (2544, 20240), (2640, 19504), (2760, 18656), (2816, 18285), (2915, 17664), (2944, 17490), (3036, 16960), (3180, 16192), (3392, 15180), (3498, 14720), (3520, 14628), (3657, 14080), (3680, 13992), (3795, 13568), (3840, 13409), (4048, 12720), (4224, 12190), (4240, 12144), (4416, 11660), (4664, 11040), (4876, 10560), (5060, 10176), (5088, 10120), (5280, 9752), (5520, 9328), (5830, 8832), (5888, 8745), (6072, 8480), (6095, 8448), (6360, 8096), (6784, 7590), (6996, 7360), (7040, 7314)]