215316480

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 709188480

約数和(自身を除く): 493872000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 163, 172, 192, 215, 240, 256, 258, 320, 326, 344, 384, 430, 480, 489, 512, 516, 640, 645, 652, 688, 768, 815, 860, 960, 978, 1024, 1032, 1280, 1290, 1304, 1376, 1536, 1630, 1720, 1920, 1956, 2048, 2064, 2445, 2560, 2580, 2608, 2752, 3072, 3260, 3440, 3840, 3912, 4128, 4890, 5120, 5160, 5216, 5504, 6144, 6520, 6880, 7009, 7680, 7824, 8256, 9780, 10240, 10320, 10432, 11008, 13040, 13760, 14018, 15360, 15648, 16512, 19560, 20640, 20864, 21027, 22016, 26080, 27520, 28036, 30720, 31296, 33024, 35045, 39120, 41280, 41728, 42054, 44032, 52160, 55040, 56072, 62592, 66048, 70090, 78240, 82560, 83456, 84108, 88064, 104320, 105135, 110080, 112144, 125184, 132096, 140180, 156480, 165120, 166912, 168216, 208640, 210270, 220160, 224288, 250368, 264192, 280360, 312960, 330240, 333824, 336432, 417280, 420540, 440320, 448576, 500736, 560720, 625920, 660480, 672864, 834560, 841080, 897152, 1001472, 1121440, 1251840, 1320960, 1345728, 1669120, 1682160, 1794304, 2242880, 2503680, 2691456, 3364320, 3588608, 4485760, 5007360, 5382912, 6728640, 7177216, 8971520, 10765824, 13457280, 14354432, 17943040, 21531648, 26914560, 35886080, 43063296, 53829120, 71772160, 107658240, 215316480]

約数ペア:

[(1, 215316480), (2, 107658240), (3, 71772160), (4, 53829120), (5, 43063296), (6, 35886080), (8, 26914560), (10, 21531648), (12, 17943040), (15, 14354432), (16, 13457280), (20, 10765824), (24, 8971520), (30, 7177216), (32, 6728640), (40, 5382912), (43, 5007360), (48, 4485760), (60, 3588608), (64, 3364320), (80, 2691456), (86, 2503680), (96, 2242880), (120, 1794304), (128, 1682160), (129, 1669120), (160, 1345728), (163, 1320960), (172, 1251840), (192, 1121440), (215, 1001472), (240, 897152), (256, 841080), (258, 834560), (320, 672864), (326, 660480), (344, 625920), (384, 560720), (430, 500736), (480, 448576), (489, 440320), (512, 420540), (516, 417280), (640, 336432), (645, 333824), (652, 330240), (688, 312960), (768, 280360), (815, 264192), (860, 250368), (960, 224288), (978, 220160), (1024, 210270), (1032, 208640), (1280, 168216), (1290, 166912), (1304, 165120), (1376, 156480), (1536, 140180), (1630, 132096), (1720, 125184), (1920, 112144), (1956, 110080), (2048, 105135), (2064, 104320), (2445, 88064), (2560, 84108), (2580, 83456), (2608, 82560), (2752, 78240), (3072, 70090), (3260, 66048), (3440, 62592), (3840, 56072), (3912, 55040), (4128, 52160), (4890, 44032), (5120, 42054), (5160, 41728), (5216, 41280), (5504, 39120), (6144, 35045), (6520, 33024), (6880, 31296), (7009, 30720), (7680, 28036), (7824, 27520), (8256, 26080), (9780, 22016), (10240, 21027), (10320, 20864), (10432, 20640), (11008, 19560), (13040, 16512), (13760, 15648), (14018, 15360)]