1601966080

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:600

約数の個数: 208

約数和(自身を含む): 4524577344

約数和(自身を除く): 2922611264

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 256, 260, 286, 320, 352, 416, 440, 512, 520, 547, 572, 640, 704, 715, 832, 880, 1024, 1040, 1094, 1144, 1280, 1408, 1430, 1664, 1760, 2048, 2080, 2188, 2288, 2560, 2735, 2816, 2860, 3328, 3520, 4096, 4160, 4376, 4576, 5120, 5470, 5632, 5720, 6017, 6656, 7040, 7111, 8320, 8752, 9152, 10240, 10940, 11264, 11440, 12034, 13312, 14080, 14222, 16640, 17504, 18304, 20480, 21880, 22528, 22880, 24068, 26624, 28160, 28444, 30085, 33280, 35008, 35555, 36608, 43760, 45056, 45760, 48136, 53248, 56320, 56888, 60170, 66560, 70016, 71110, 73216, 78221, 87520, 91520, 96272, 112640, 113776, 120340, 133120, 140032, 142220, 146432, 156442, 175040, 183040, 192544, 225280, 227552, 240680, 266240, 280064, 284440, 292864, 312884, 350080, 366080, 385088, 391105, 455104, 481360, 560128, 568880, 585728, 625768, 700160, 732160, 770176, 782210, 910208, 962720, 1120256, 1137760, 1251536, 1400320, 1464320, 1540352, 1564420, 1820416, 1925440, 2240512, 2275520, 2503072, 2800640, 2928640, 3080704, 3128840, 3640832, 3850880, 4551040, 5006144, 5601280, 6161408, 6257680, 7281664, 7701760, 9102080, 10012288, 11202560, 12322816, 12515360, 14563328, 15403520, 18204160, 20024576, 24645632, 25030720, 29126656, 30807040, 36408320, 40049152, 50061440, 61614080, 72816640, 80098304, 100122880, 123228160, 145633280, 160196608, 200245760, 320393216, 400491520, 800983040, 1601966080]

約数ペア:

[(1, 1601966080), (2, 800983040), (4, 400491520), (5, 320393216), (8, 200245760), (10, 160196608), (11, 145633280), (13, 123228160), (16, 100122880), (20, 80098304), (22, 72816640), (26, 61614080), (32, 50061440), (40, 40049152), (44, 36408320), (52, 30807040), (55, 29126656), (64, 25030720), (65, 24645632), (80, 20024576), (88, 18204160), (104, 15403520), (110, 14563328), (128, 12515360), (130, 12322816), (143, 11202560), (160, 10012288), (176, 9102080), (208, 7701760), (220, 7281664), (256, 6257680), (260, 6161408), (286, 5601280), (320, 5006144), (352, 4551040), (416, 3850880), (440, 3640832), (512, 3128840), (520, 3080704), (547, 2928640), (572, 2800640), (640, 2503072), (704, 2275520), (715, 2240512), (832, 1925440), (880, 1820416), (1024, 1564420), (1040, 1540352), (1094, 1464320), (1144, 1400320), (1280, 1251536), (1408, 1137760), (1430, 1120256), (1664, 962720), (1760, 910208), (2048, 782210), (2080, 770176), (2188, 732160), (2288, 700160), (2560, 625768), (2735, 585728), (2816, 568880), (2860, 560128), (3328, 481360), (3520, 455104), (4096, 391105), (4160, 385088), (4376, 366080), (4576, 350080), (5120, 312884), (5470, 292864), (5632, 284440), (5720, 280064), (6017, 266240), (6656, 240680), (7040, 227552), (7111, 225280), (8320, 192544), (8752, 183040), (9152, 175040), (10240, 156442), (10940, 146432), (11264, 142220), (11440, 140032), (12034, 133120), (13312, 120340), (14080, 113776), (14222, 112640), (16640, 96272), (17504, 91520), (18304, 87520), (20480, 78221), (21880, 73216), (22528, 71110), (22880, 70016), (24068, 66560), (26624, 60170), (28160, 56888), (28444, 56320), (30085, 53248), (33280, 48136), (35008, 45760), (35555, 45056), (36608, 43760)]