2571175040

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:699

約数の個数: 192

約数和(自身を含む): 7208429760

約数和(自身を除く): 4637254720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 163, 196, 224, 245, 280, 320, 326, 392, 448, 490, 503, 560, 640, 652, 784, 815, 896, 980, 1006, 1120, 1141, 1304, 1568, 1630, 1960, 2012, 2240, 2282, 2515, 2608, 3136, 3260, 3521, 3920, 4024, 4480, 4564, 5030, 5216, 5705, 6272, 6520, 7042, 7840, 7987, 8048, 9128, 10060, 10432, 11410, 13040, 14084, 15680, 15974, 16096, 17605, 18256, 20120, 20864, 22820, 24647, 26080, 28168, 31360, 31948, 32192, 35210, 36512, 39935, 40240, 45640, 49294, 52160, 56336, 63896, 64384, 70420, 73024, 79870, 80480, 81989, 91280, 98588, 104320, 112672, 123235, 127792, 140840, 146048, 159740, 160960, 163978, 182560, 197176, 225344, 246470, 255584, 281680, 319480, 321920, 327956, 365120, 394352, 409945, 450688, 492940, 511168, 563360, 573923, 638960, 655912, 730240, 788704, 819890, 985880, 1022336, 1126720, 1147846, 1277920, 1311824, 1577408, 1639780, 1971760, 2253440, 2295692, 2555840, 2623648, 2869615, 3154816, 3279560, 3943520, 4017461, 4591384, 5111680, 5247296, 5739230, 6559120, 7887040, 8034922, 9182768, 10494592, 11478460, 13118240, 15774080, 16069844, 18365536, 20087305, 22956920, 26236480, 32139688, 36731072, 40174610, 45913840, 52472960, 64279376, 73462144, 80349220, 91827680, 128558752, 160698440, 183655360, 257117504, 321396880, 367310720, 514235008, 642793760, 1285587520, 2571175040]

約数ペア:

[(1, 2571175040), (2, 1285587520), (4, 642793760), (5, 514235008), (7, 367310720), (8, 321396880), (10, 257117504), (14, 183655360), (16, 160698440), (20, 128558752), (28, 91827680), (32, 80349220), (35, 73462144), (40, 64279376), (49, 52472960), (56, 45913840), (64, 40174610), (70, 36731072), (80, 32139688), (98, 26236480), (112, 22956920), (128, 20087305), (140, 18365536), (160, 16069844), (163, 15774080), (196, 13118240), (224, 11478460), (245, 10494592), (280, 9182768), (320, 8034922), (326, 7887040), (392, 6559120), (448, 5739230), (490, 5247296), (503, 5111680), (560, 4591384), (640, 4017461), (652, 3943520), (784, 3279560), (815, 3154816), (896, 2869615), (980, 2623648), (1006, 2555840), (1120, 2295692), (1141, 2253440), (1304, 1971760), (1568, 1639780), (1630, 1577408), (1960, 1311824), (2012, 1277920), (2240, 1147846), (2282, 1126720), (2515, 1022336), (2608, 985880), (3136, 819890), (3260, 788704), (3521, 730240), (3920, 655912), (4024, 638960), (4480, 573923), (4564, 563360), (5030, 511168), (5216, 492940), (5705, 450688), (6272, 409945), (6520, 394352), (7042, 365120), (7840, 327956), (7987, 321920), (8048, 319480), (9128, 281680), (10060, 255584), (10432, 246470), (11410, 225344), (13040, 197176), (14084, 182560), (15680, 163978), (15974, 160960), (16096, 159740), (17605, 146048), (18256, 140840), (20120, 127792), (20864, 123235), (22820, 112672), (24647, 104320), (26080, 98588), (28168, 91280), (31360, 81989), (31948, 80480), (32192, 79870), (35210, 73024), (36512, 70420), (39935, 64384), (40240, 63896), (45640, 56336), (49294, 52160)]