172753920

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 264

約数和(自身を含む): 628445376

約数和(自身を除く): 455691456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 163, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 326, 345, 360, 368, 384, 414, 460, 480, 489, 512, 552, 576, 640, 652, 690, 720, 736, 768, 815, 828, 920, 960, 978, 1024, 1035, 1104, 1152, 1280, 1304, 1380, 1440, 1467, 1472, 1536, 1630, 1656, 1840, 1920, 1956, 2070, 2208, 2304, 2445, 2560, 2608, 2760, 2880, 2934, 2944, 3072, 3260, 3312, 3680, 3749, 3840, 3912, 4140, 4416, 4608, 4890, 5120, 5216, 5520, 5760, 5868, 5888, 6520, 6624, 7335, 7360, 7498, 7680, 7824, 8280, 8832, 9216, 9780, 10432, 11040, 11247, 11520, 11736, 11776, 13040, 13248, 14670, 14720, 14996, 15360, 15648, 16560, 17664, 18745, 19560, 20864, 22080, 22494, 23040, 23472, 23552, 26080, 26496, 29340, 29440, 29992, 31296, 33120, 33741, 35328, 37490, 39120, 41728, 44160, 44988, 46080, 46944, 52160, 52992, 56235, 58680, 58880, 59984, 62592, 66240, 67482, 70656, 74980, 78240, 83456, 88320, 89976, 93888, 104320, 105984, 112470, 117360, 117760, 119968, 125184, 132480, 134964, 149960, 156480, 166912, 168705, 176640, 179952, 187776, 208640, 211968, 224940, 234720, 239936, 250368, 264960, 269928, 299920, 312960, 337410, 353280, 359904, 375552, 417280, 449880, 469440, 479872, 500736, 529920, 539856, 599840, 625920, 674820, 719808, 751104, 834560, 899760, 938880, 959744, 1059840, 1079712, 1199680, 1251840, 1349640, 1439616, 1502208, 1799520, 1877760, 1919488, 2159424, 2399360, 2503680, 2699280, 2879232, 3599040, 3755520, 3838976, 4318848, 4798720, 5398560, 5758464, 7198080, 7511040, 8637696, 9597440, 10797120, 11516928, 14396160, 17275392, 19194880, 21594240, 28792320, 34550784, 43188480, 57584640, 86376960, 172753920]

約数ペア:

[(1, 172753920), (2, 86376960), (3, 57584640), (4, 43188480), (5, 34550784), (6, 28792320), (8, 21594240), (9, 19194880), (10, 17275392), (12, 14396160), (15, 11516928), (16, 10797120), (18, 9597440), (20, 8637696), (23, 7511040), (24, 7198080), (30, 5758464), (32, 5398560), (36, 4798720), (40, 4318848), (45, 3838976), (46, 3755520), (48, 3599040), (60, 2879232), (64, 2699280), (69, 2503680), (72, 2399360), (80, 2159424), (90, 1919488), (92, 1877760), (96, 1799520), (115, 1502208), (120, 1439616), (128, 1349640), (138, 1251840), (144, 1199680), (160, 1079712), (163, 1059840), (180, 959744), (184, 938880), (192, 899760), (207, 834560), (230, 751104), (240, 719808), (256, 674820), (276, 625920), (288, 599840), (320, 539856), (326, 529920), (345, 500736), (360, 479872), (368, 469440), (384, 449880), (414, 417280), (460, 375552), (480, 359904), (489, 353280), (512, 337410), (552, 312960), (576, 299920), (640, 269928), (652, 264960), (690, 250368), (720, 239936), (736, 234720), (768, 224940), (815, 211968), (828, 208640), (920, 187776), (960, 179952), (978, 176640), (1024, 168705), (1035, 166912), (1104, 156480), (1152, 149960), (1280, 134964), (1304, 132480), (1380, 125184), (1440, 119968), (1467, 117760), (1472, 117360), (1536, 112470), (1630, 105984), (1656, 104320), (1840, 93888), (1920, 89976), (1956, 88320), (2070, 83456), (2208, 78240), (2304, 74980), (2445, 70656), (2560, 67482), (2608, 66240), (2760, 62592), (2880, 59984), (2934, 58880), (2944, 58680), (3072, 56235), (3260, 52992), (3312, 52160), (3680, 46944), (3749, 46080), (3840, 44988), (3912, 44160), (4140, 41728), (4416, 39120), (4608, 37490), (4890, 35328), (5120, 33741), (5216, 33120), (5520, 31296), (5760, 29992), (5868, 29440), (5888, 29340), (6520, 26496), (6624, 26080), (7335, 23552), (7360, 23472), (7498, 23040), (7680, 22494), (7824, 22080), (8280, 20864), (8832, 19560), (9216, 18745), (9780, 17664), (10432, 16560), (11040, 15648), (11247, 15360), (11520, 14996), (11736, 14720), (11776, 14670), (13040, 13248)]