259031040

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 256

約数和(自身を含む): 905955840

約数和(自身を除く): 646924800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 256, 272, 310, 320, 340, 372, 384, 408, 465, 480, 496, 510, 512, 527, 544, 620, 640, 680, 744, 768, 816, 930, 960, 992, 1020, 1024, 1054, 1088, 1240, 1280, 1360, 1488, 1536, 1581, 1632, 1860, 1920, 1984, 2040, 2048, 2108, 2176, 2480, 2560, 2635, 2720, 2976, 3072, 3162, 3264, 3720, 3840, 3968, 4080, 4096, 4216, 4352, 4960, 5120, 5270, 5440, 5952, 6144, 6324, 6528, 7440, 7680, 7905, 7936, 8160, 8192, 8432, 8704, 9920, 10240, 10540, 10880, 11904, 12288, 12648, 13056, 14880, 15360, 15810, 15872, 16320, 16384, 16864, 17408, 19840, 20480, 21080, 21760, 23808, 24576, 25296, 26112, 29760, 30720, 31620, 31744, 32640, 32768, 33728, 34816, 39680, 40960, 42160, 43520, 47616, 49152, 50592, 52224, 59520, 61440, 63240, 63488, 65280, 67456, 69632, 79360, 81920, 84320, 87040, 95232, 98304, 101184, 104448, 119040, 122880, 126480, 126976, 130560, 134912, 139264, 158720, 163840, 168640, 174080, 190464, 202368, 208896, 238080, 245760, 252960, 253952, 261120, 269824, 278528, 317440, 337280, 348160, 380928, 404736, 417792, 476160, 491520, 505920, 507904, 522240, 539648, 557056, 634880, 674560, 696320, 761856, 809472, 835584, 952320, 1011840, 1015808, 1044480, 1079296, 1269760, 1349120, 1392640, 1523712, 1618944, 1671168, 1904640, 2023680, 2088960, 2158592, 2539520, 2698240, 2785280, 3047424, 3237888, 3809280, 4047360, 4177920, 4317184, 5079040, 5396480, 6475776, 7618560, 8094720, 8355840, 8634368, 10792960, 12951552, 15237120, 16189440, 17268736, 21585920, 25903104, 32378880, 43171840, 51806208, 64757760, 86343680, 129515520, 259031040]

約数ペア:

[(1, 259031040), (2, 129515520), (3, 86343680), (4, 64757760), (5, 51806208), (6, 43171840), (8, 32378880), (10, 25903104), (12, 21585920), (15, 17268736), (16, 16189440), (17, 15237120), (20, 12951552), (24, 10792960), (30, 8634368), (31, 8355840), (32, 8094720), (34, 7618560), (40, 6475776), (48, 5396480), (51, 5079040), (60, 4317184), (62, 4177920), (64, 4047360), (68, 3809280), (80, 3237888), (85, 3047424), (93, 2785280), (96, 2698240), (102, 2539520), (120, 2158592), (124, 2088960), (128, 2023680), (136, 1904640), (155, 1671168), (160, 1618944), (170, 1523712), (186, 1392640), (192, 1349120), (204, 1269760), (240, 1079296), (248, 1044480), (255, 1015808), (256, 1011840), (272, 952320), (310, 835584), (320, 809472), (340, 761856), (372, 696320), (384, 674560), (408, 634880), (465, 557056), (480, 539648), (496, 522240), (510, 507904), (512, 505920), (527, 491520), (544, 476160), (620, 417792), (640, 404736), (680, 380928), (744, 348160), (768, 337280), (816, 317440), (930, 278528), (960, 269824), (992, 261120), (1020, 253952), (1024, 252960), (1054, 245760), (1088, 238080), (1240, 208896), (1280, 202368), (1360, 190464), (1488, 174080), (1536, 168640), (1581, 163840), (1632, 158720), (1860, 139264), (1920, 134912), (1984, 130560), (2040, 126976), (2048, 126480), (2108, 122880), (2176, 119040), (2480, 104448), (2560, 101184), (2635, 98304), (2720, 95232), (2976, 87040), (3072, 84320), (3162, 81920), (3264, 79360), (3720, 69632), (3840, 67456), (3968, 65280), (4080, 63488), (4096, 63240), (4216, 61440), (4352, 59520), (4960, 52224), (5120, 50592), (5270, 49152), (5440, 47616), (5952, 43520), (6144, 42160), (6324, 40960), (6528, 39680), (7440, 34816), (7680, 33728), (7905, 32768), (7936, 32640), (8160, 31744), (8192, 31620), (8432, 30720), (8704, 29760), (9920, 26112), (10240, 25296), (10540, 24576), (10880, 23808), (11904, 21760), (12288, 21080), (12648, 20480), (13056, 19840), (14880, 17408), (15360, 16864), (15810, 16384), (15872, 16320)]