1940828160

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1082

約数の個数: 208

約数和(自身を含む): 6416501760

約数和(自身を除く): 4475673600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1019, 1024, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2038, 2048, 2480, 2560, 2976, 3057, 3072, 3720, 3840, 3968, 4076, 4096, 4960, 5095, 5120, 5952, 6114, 6144, 7440, 7680, 7936, 8152, 9920, 10190, 10240, 11904, 12228, 12288, 14880, 15285, 15360, 15872, 16304, 19840, 20380, 20480, 23808, 24456, 29760, 30570, 30720, 31589, 31744, 32608, 39680, 40760, 47616, 48912, 59520, 61140, 61440, 63178, 63488, 65216, 79360, 81520, 94767, 95232, 97824, 119040, 122280, 126356, 126976, 130432, 157945, 158720, 163040, 189534, 190464, 195648, 238080, 244560, 252712, 260864, 315890, 317440, 326080, 379068, 380928, 391296, 473835, 476160, 489120, 505424, 521728, 631780, 634880, 652160, 758136, 782592, 947670, 952320, 978240, 1010848, 1043456, 1263560, 1304320, 1516272, 1565184, 1895340, 1904640, 1956480, 2021696, 2086912, 2527120, 2608640, 3032544, 3130368, 3790680, 3912960, 4043392, 4173824, 5054240, 5217280, 6065088, 6260736, 7581360, 7825920, 8086784, 10108480, 10434560, 12130176, 12521472, 15162720, 15651840, 16173568, 20216960, 20869120, 24260352, 30325440, 31303680, 32347136, 40433920, 48520704, 60650880, 62607360, 64694272, 80867840, 97041408, 121301760, 129388544, 161735680, 194082816, 242603520, 323471360, 388165632, 485207040, 646942720, 970414080, 1940828160]

約数ペア:

[(1, 1940828160), (2, 970414080), (3, 646942720), (4, 485207040), (5, 388165632), (6, 323471360), (8, 242603520), (10, 194082816), (12, 161735680), (15, 129388544), (16, 121301760), (20, 97041408), (24, 80867840), (30, 64694272), (31, 62607360), (32, 60650880), (40, 48520704), (48, 40433920), (60, 32347136), (62, 31303680), (64, 30325440), (80, 24260352), (93, 20869120), (96, 20216960), (120, 16173568), (124, 15651840), (128, 15162720), (155, 12521472), (160, 12130176), (186, 10434560), (192, 10108480), (240, 8086784), (248, 7825920), (256, 7581360), (310, 6260736), (320, 6065088), (372, 5217280), (384, 5054240), (465, 4173824), (480, 4043392), (496, 3912960), (512, 3790680), (620, 3130368), (640, 3032544), (744, 2608640), (768, 2527120), (930, 2086912), (960, 2021696), (992, 1956480), (1019, 1904640), (1024, 1895340), (1240, 1565184), (1280, 1516272), (1488, 1304320), (1536, 1263560), (1860, 1043456), (1920, 1010848), (1984, 978240), (2038, 952320), (2048, 947670), (2480, 782592), (2560, 758136), (2976, 652160), (3057, 634880), (3072, 631780), (3720, 521728), (3840, 505424), (3968, 489120), (4076, 476160), (4096, 473835), (4960, 391296), (5095, 380928), (5120, 379068), (5952, 326080), (6114, 317440), (6144, 315890), (7440, 260864), (7680, 252712), (7936, 244560), (8152, 238080), (9920, 195648), (10190, 190464), (10240, 189534), (11904, 163040), (12228, 158720), (12288, 157945), (14880, 130432), (15285, 126976), (15360, 126356), (15872, 122280), (16304, 119040), (19840, 97824), (20380, 95232), (20480, 94767), (23808, 81520), (24456, 79360), (29760, 65216), (30570, 63488), (30720, 63178), (31589, 61440), (31744, 61140), (32608, 59520), (39680, 48912), (40760, 47616)]