163983360

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 208

約数和(自身を含む): 559084896

約数和(自身を除く): 395101536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 157, 160, 170, 192, 204, 240, 255, 256, 272, 314, 320, 340, 384, 408, 471, 480, 510, 512, 544, 628, 640, 680, 768, 785, 816, 942, 960, 1020, 1024, 1088, 1256, 1280, 1360, 1536, 1570, 1632, 1884, 1920, 2040, 2048, 2176, 2355, 2512, 2560, 2669, 2720, 3072, 3140, 3264, 3768, 3840, 4080, 4096, 4352, 4710, 5024, 5120, 5338, 5440, 6144, 6280, 6528, 7536, 7680, 8007, 8160, 8704, 9420, 10048, 10240, 10676, 10880, 12288, 12560, 13056, 13345, 15072, 15360, 16014, 16320, 17408, 18840, 20096, 20480, 21352, 21760, 25120, 26112, 26690, 30144, 30720, 32028, 32640, 34816, 37680, 40035, 40192, 42704, 43520, 50240, 52224, 53380, 60288, 61440, 64056, 65280, 69632, 75360, 80070, 80384, 85408, 87040, 100480, 104448, 106760, 120576, 128112, 130560, 150720, 160140, 160768, 170816, 174080, 200960, 208896, 213520, 241152, 256224, 261120, 301440, 320280, 321536, 341632, 348160, 401920, 427040, 482304, 512448, 522240, 602880, 640560, 643072, 683264, 803840, 854080, 964608, 1024896, 1044480, 1205760, 1281120, 1366528, 1607680, 1708160, 1929216, 2049792, 2411520, 2562240, 2733056, 3215360, 3416320, 4099584, 4823040, 5124480, 5466112, 6832640, 8199168, 9646080, 10248960, 10932224, 13665280, 16398336, 20497920, 27330560, 32796672, 40995840, 54661120, 81991680, 163983360]

約数ペア:

[(1, 163983360), (2, 81991680), (3, 54661120), (4, 40995840), (5, 32796672), (6, 27330560), (8, 20497920), (10, 16398336), (12, 13665280), (15, 10932224), (16, 10248960), (17, 9646080), (20, 8199168), (24, 6832640), (30, 5466112), (32, 5124480), (34, 4823040), (40, 4099584), (48, 3416320), (51, 3215360), (60, 2733056), (64, 2562240), (68, 2411520), (80, 2049792), (85, 1929216), (96, 1708160), (102, 1607680), (120, 1366528), (128, 1281120), (136, 1205760), (157, 1044480), (160, 1024896), (170, 964608), (192, 854080), (204, 803840), (240, 683264), (255, 643072), (256, 640560), (272, 602880), (314, 522240), (320, 512448), (340, 482304), (384, 427040), (408, 401920), (471, 348160), (480, 341632), (510, 321536), (512, 320280), (544, 301440), (628, 261120), (640, 256224), (680, 241152), (768, 213520), (785, 208896), (816, 200960), (942, 174080), (960, 170816), (1020, 160768), (1024, 160140), (1088, 150720), (1256, 130560), (1280, 128112), (1360, 120576), (1536, 106760), (1570, 104448), (1632, 100480), (1884, 87040), (1920, 85408), (2040, 80384), (2048, 80070), (2176, 75360), (2355, 69632), (2512, 65280), (2560, 64056), (2669, 61440), (2720, 60288), (3072, 53380), (3140, 52224), (3264, 50240), (3768, 43520), (3840, 42704), (4080, 40192), (4096, 40035), (4352, 37680), (4710, 34816), (5024, 32640), (5120, 32028), (5338, 30720), (5440, 30144), (6144, 26690), (6280, 26112), (6528, 25120), (7536, 21760), (7680, 21352), (8007, 20480), (8160, 20096), (8704, 18840), (9420, 17408), (10048, 16320), (10240, 16014), (10676, 15360), (10880, 15072), (12288, 13345), (12560, 13056)]