254853120

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 240

約数和(自身を含む): 877631328

約数和(自身を除く): 622778208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 61, 64, 68, 80, 85, 96, 102, 120, 122, 128, 136, 160, 170, 183, 192, 204, 240, 244, 255, 256, 272, 305, 320, 340, 366, 384, 408, 480, 488, 510, 512, 544, 610, 640, 680, 732, 768, 816, 915, 960, 976, 1020, 1024, 1037, 1088, 1220, 1280, 1360, 1464, 1536, 1632, 1830, 1920, 1952, 2040, 2048, 2074, 2176, 2440, 2560, 2720, 2928, 3072, 3111, 3264, 3660, 3840, 3904, 4080, 4096, 4148, 4352, 4880, 5120, 5185, 5440, 5856, 6144, 6222, 6528, 7320, 7680, 7808, 8160, 8192, 8296, 8704, 9760, 10240, 10370, 10880, 11712, 12288, 12444, 13056, 14640, 15360, 15555, 15616, 16320, 16384, 16592, 17408, 19520, 20480, 20740, 21760, 23424, 24576, 24888, 26112, 29280, 30720, 31110, 31232, 32640, 33184, 34816, 39040, 40960, 41480, 43520, 46848, 49152, 49776, 52224, 58560, 61440, 62220, 62464, 65280, 66368, 69632, 78080, 81920, 82960, 87040, 93696, 99552, 104448, 117120, 122880, 124440, 124928, 130560, 132736, 139264, 156160, 165920, 174080, 187392, 199104, 208896, 234240, 245760, 248880, 249856, 261120, 265472, 278528, 312320, 331840, 348160, 374784, 398208, 417792, 468480, 497760, 499712, 522240, 530944, 624640, 663680, 696320, 749568, 796416, 835584, 936960, 995520, 999424, 1044480, 1061888, 1249280, 1327360, 1392640, 1499136, 1592832, 1873920, 1991040, 2088960, 2123776, 2498560, 2654720, 2998272, 3185664, 3747840, 3982080, 4177920, 4247552, 4997120, 5309440, 6371328, 7495680, 7964160, 8495104, 10618880, 12742656, 14991360, 15928320, 16990208, 21237760, 25485312, 31856640, 42475520, 50970624, 63713280, 84951040, 127426560, 254853120]

約数ペア:

[(1, 254853120), (2, 127426560), (3, 84951040), (4, 63713280), (5, 50970624), (6, 42475520), (8, 31856640), (10, 25485312), (12, 21237760), (15, 16990208), (16, 15928320), (17, 14991360), (20, 12742656), (24, 10618880), (30, 8495104), (32, 7964160), (34, 7495680), (40, 6371328), (48, 5309440), (51, 4997120), (60, 4247552), (61, 4177920), (64, 3982080), (68, 3747840), (80, 3185664), (85, 2998272), (96, 2654720), (102, 2498560), (120, 2123776), (122, 2088960), (128, 1991040), (136, 1873920), (160, 1592832), (170, 1499136), (183, 1392640), (192, 1327360), (204, 1249280), (240, 1061888), (244, 1044480), (255, 999424), (256, 995520), (272, 936960), (305, 835584), (320, 796416), (340, 749568), (366, 696320), (384, 663680), (408, 624640), (480, 530944), (488, 522240), (510, 499712), (512, 497760), (544, 468480), (610, 417792), (640, 398208), (680, 374784), (732, 348160), (768, 331840), (816, 312320), (915, 278528), (960, 265472), (976, 261120), (1020, 249856), (1024, 248880), (1037, 245760), (1088, 234240), (1220, 208896), (1280, 199104), (1360, 187392), (1464, 174080), (1536, 165920), (1632, 156160), (1830, 139264), (1920, 132736), (1952, 130560), (2040, 124928), (2048, 124440), (2074, 122880), (2176, 117120), (2440, 104448), (2560, 99552), (2720, 93696), (2928, 87040), (3072, 82960), (3111, 81920), (3264, 78080), (3660, 69632), (3840, 66368), (3904, 65280), (4080, 62464), (4096, 62220), (4148, 61440), (4352, 58560), (4880, 52224), (5120, 49776), (5185, 49152), (5440, 46848), (5856, 43520), (6144, 41480), (6222, 40960), (6528, 39040), (7320, 34816), (7680, 33184), (7808, 32640), (8160, 31232), (8192, 31110), (8296, 30720), (8704, 29280), (9760, 26112), (10240, 24888), (10370, 24576), (10880, 23424), (11712, 21760), (12288, 20740), (12444, 20480), (13056, 19520), (14640, 17408), (15360, 16592), (15555, 16384), (15616, 16320)]