164536320

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:150

約数の個数: 224

約数和(自身を含む): 572487552

約数和(自身を除く): 407951232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 103, 104, 120, 128, 130, 156, 160, 192, 195, 206, 208, 240, 256, 260, 309, 312, 320, 384, 390, 412, 416, 480, 512, 515, 520, 618, 624, 640, 768, 780, 824, 832, 960, 1024, 1030, 1040, 1236, 1248, 1280, 1339, 1536, 1545, 1560, 1648, 1664, 1920, 2048, 2060, 2080, 2472, 2496, 2560, 2678, 3072, 3090, 3120, 3296, 3328, 3840, 4017, 4096, 4120, 4160, 4944, 4992, 5120, 5356, 6144, 6180, 6240, 6592, 6656, 6695, 7680, 8034, 8192, 8240, 8320, 9888, 9984, 10240, 10712, 12288, 12360, 12480, 13184, 13312, 13390, 15360, 16068, 16480, 16640, 19776, 19968, 20085, 20480, 21424, 24576, 24720, 24960, 26368, 26624, 26780, 30720, 32136, 32960, 33280, 39552, 39936, 40170, 40960, 42848, 49440, 49920, 52736, 53248, 53560, 61440, 64272, 65920, 66560, 79104, 79872, 80340, 85696, 98880, 99840, 105472, 106496, 107120, 122880, 128544, 131840, 133120, 158208, 159744, 160680, 171392, 197760, 199680, 210944, 214240, 257088, 263680, 266240, 316416, 319488, 321360, 342784, 395520, 399360, 421888, 428480, 514176, 527360, 532480, 632832, 642720, 685568, 791040, 798720, 843776, 856960, 1028352, 1054720, 1265664, 1285440, 1371136, 1582080, 1597440, 1713920, 2056704, 2109440, 2531328, 2570880, 2742272, 3164160, 3427840, 4113408, 4218880, 5141760, 5484544, 6328320, 6855680, 8226816, 10283520, 10969088, 12656640, 13711360, 16453632, 20567040, 27422720, 32907264, 41134080, 54845440, 82268160, 164536320]

約数ペア:

[(1, 164536320), (2, 82268160), (3, 54845440), (4, 41134080), (5, 32907264), (6, 27422720), (8, 20567040), (10, 16453632), (12, 13711360), (13, 12656640), (15, 10969088), (16, 10283520), (20, 8226816), (24, 6855680), (26, 6328320), (30, 5484544), (32, 5141760), (39, 4218880), (40, 4113408), (48, 3427840), (52, 3164160), (60, 2742272), (64, 2570880), (65, 2531328), (78, 2109440), (80, 2056704), (96, 1713920), (103, 1597440), (104, 1582080), (120, 1371136), (128, 1285440), (130, 1265664), (156, 1054720), (160, 1028352), (192, 856960), (195, 843776), (206, 798720), (208, 791040), (240, 685568), (256, 642720), (260, 632832), (309, 532480), (312, 527360), (320, 514176), (384, 428480), (390, 421888), (412, 399360), (416, 395520), (480, 342784), (512, 321360), (515, 319488), (520, 316416), (618, 266240), (624, 263680), (640, 257088), (768, 214240), (780, 210944), (824, 199680), (832, 197760), (960, 171392), (1024, 160680), (1030, 159744), (1040, 158208), (1236, 133120), (1248, 131840), (1280, 128544), (1339, 122880), (1536, 107120), (1545, 106496), (1560, 105472), (1648, 99840), (1664, 98880), (1920, 85696), (2048, 80340), (2060, 79872), (2080, 79104), (2472, 66560), (2496, 65920), (2560, 64272), (2678, 61440), (3072, 53560), (3090, 53248), (3120, 52736), (3296, 49920), (3328, 49440), (3840, 42848), (4017, 40960), (4096, 40170), (4120, 39936), (4160, 39552), (4944, 33280), (4992, 32960), (5120, 32136), (5356, 30720), (6144, 26780), (6180, 26624), (6240, 26368), (6592, 24960), (6656, 24720), (6695, 24576), (7680, 21424), (8034, 20480), (8192, 20085), (8240, 19968), (8320, 19776), (9888, 16640), (9984, 16480), (10240, 16068), (10712, 15360), (12288, 13390), (12360, 13312), (12480, 13184)]