212164080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:531

約数の個数: 160

約数和(自身を含む): 703080000

約数和(自身を除く): 490915920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 149, 170, 204, 240, 255, 272, 298, 340, 349, 408, 447, 510, 596, 680, 698, 745, 816, 894, 1020, 1047, 1192, 1360, 1396, 1490, 1745, 1788, 2040, 2094, 2235, 2384, 2533, 2792, 2980, 3490, 3576, 4080, 4188, 4470, 5066, 5235, 5584, 5933, 5960, 6980, 7152, 7599, 8376, 8940, 10132, 10470, 11866, 11920, 12665, 13960, 15198, 16752, 17799, 17880, 20264, 20940, 23732, 25330, 27920, 29665, 30396, 35598, 35760, 37995, 40528, 41880, 47464, 50660, 52001, 59330, 60792, 71196, 75990, 83760, 88995, 94928, 101320, 104002, 118660, 121584, 142392, 151980, 156003, 177990, 202640, 208004, 237320, 260005, 284784, 303960, 312006, 355980, 416008, 474640, 520010, 607920, 624012, 711960, 780015, 832016, 884017, 1040020, 1248024, 1423920, 1560030, 1768034, 2080040, 2496048, 2652051, 3120060, 3536068, 4160080, 4420085, 5304102, 6240120, 7072136, 8840170, 10608204, 12480240, 13260255, 14144272, 17680340, 21216408, 26520510, 35360680, 42432816, 53041020, 70721360, 106082040, 212164080]

約数ペア:

[(1, 212164080), (2, 106082040), (3, 70721360), (4, 53041020), (5, 42432816), (6, 35360680), (8, 26520510), (10, 21216408), (12, 17680340), (15, 14144272), (16, 13260255), (17, 12480240), (20, 10608204), (24, 8840170), (30, 7072136), (34, 6240120), (40, 5304102), (48, 4420085), (51, 4160080), (60, 3536068), (68, 3120060), (80, 2652051), (85, 2496048), (102, 2080040), (120, 1768034), (136, 1560030), (149, 1423920), (170, 1248024), (204, 1040020), (240, 884017), (255, 832016), (272, 780015), (298, 711960), (340, 624012), (349, 607920), (408, 520010), (447, 474640), (510, 416008), (596, 355980), (680, 312006), (698, 303960), (745, 284784), (816, 260005), (894, 237320), (1020, 208004), (1047, 202640), (1192, 177990), (1360, 156003), (1396, 151980), (1490, 142392), (1745, 121584), (1788, 118660), (2040, 104002), (2094, 101320), (2235, 94928), (2384, 88995), (2533, 83760), (2792, 75990), (2980, 71196), (3490, 60792), (3576, 59330), (4080, 52001), (4188, 50660), (4470, 47464), (5066, 41880), (5235, 40528), (5584, 37995), (5933, 35760), (5960, 35598), (6980, 30396), (7152, 29665), (7599, 27920), (8376, 25330), (8940, 23732), (10132, 20940), (10470, 20264), (11866, 17880), (11920, 17799), (12665, 16752), (13960, 15198)]