2309968640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2503}}^1$

素因数の和:2634

約数の個数: 144

約数和(自身を含む): 6387483648

約数和(自身を除く): 4077515008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 103, 112, 128, 140, 160, 206, 224, 256, 280, 320, 412, 448, 515, 560, 640, 721, 824, 896, 1030, 1120, 1280, 1442, 1648, 1792, 2060, 2240, 2503, 2884, 3296, 3605, 4120, 4480, 5006, 5768, 6592, 7210, 8240, 8960, 10012, 11536, 12515, 13184, 14420, 16480, 17521, 20024, 23072, 25030, 26368, 28840, 32960, 35042, 40048, 46144, 50060, 57680, 65920, 70084, 80096, 87605, 92288, 100120, 115360, 131840, 140168, 160192, 175210, 184576, 200240, 230720, 257809, 280336, 320384, 350420, 400480, 461440, 515618, 560672, 640768, 700840, 800960, 922880, 1031236, 1121344, 1289045, 1401680, 1601920, 1804663, 2062472, 2242688, 2578090, 2803360, 3203840, 3609326, 4124944, 4485376, 5156180, 5606720, 7218652, 8249888, 9023315, 10312360, 11213440, 14437304, 16499776, 18046630, 20624720, 22426880, 28874608, 32999552, 36093260, 41249440, 57749216, 65999104, 72186520, 82498880, 115498432, 144373040, 164997760, 230996864, 288746080, 329995520, 461993728, 577492160, 1154984320, 2309968640]

約数ペア:

[(1, 2309968640), (2, 1154984320), (4, 577492160), (5, 461993728), (7, 329995520), (8, 288746080), (10, 230996864), (14, 164997760), (16, 144373040), (20, 115498432), (28, 82498880), (32, 72186520), (35, 65999104), (40, 57749216), (56, 41249440), (64, 36093260), (70, 32999552), (80, 28874608), (103, 22426880), (112, 20624720), (128, 18046630), (140, 16499776), (160, 14437304), (206, 11213440), (224, 10312360), (256, 9023315), (280, 8249888), (320, 7218652), (412, 5606720), (448, 5156180), (515, 4485376), (560, 4124944), (640, 3609326), (721, 3203840), (824, 2803360), (896, 2578090), (1030, 2242688), (1120, 2062472), (1280, 1804663), (1442, 1601920), (1648, 1401680), (1792, 1289045), (2060, 1121344), (2240, 1031236), (2503, 922880), (2884, 800960), (3296, 700840), (3605, 640768), (4120, 560672), (4480, 515618), (5006, 461440), (5768, 400480), (6592, 350420), (7210, 320384), (8240, 280336), (8960, 257809), (10012, 230720), (11536, 200240), (12515, 184576), (13184, 175210), (14420, 160192), (16480, 140168), (17521, 131840), (20024, 115360), (23072, 100120), (25030, 92288), (26368, 87605), (28840, 80096), (32960, 70084), (35042, 65920), (40048, 57680), (46144, 50060)]