1826665120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{1543}}^1$

素因数の和:1723

約数の個数: 144

約数和(自身を含む): 5056587648

約数和(自身を除く): 3229922528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 151, 160, 196, 224, 245, 280, 302, 392, 490, 560, 604, 755, 784, 980, 1057, 1120, 1208, 1510, 1543, 1568, 1960, 2114, 2416, 3020, 3086, 3920, 4228, 4832, 5285, 6040, 6172, 7399, 7715, 7840, 8456, 10570, 10801, 12080, 12344, 14798, 15430, 16912, 21140, 21602, 24160, 24688, 29596, 30860, 33824, 36995, 42280, 43204, 49376, 54005, 59192, 61720, 73990, 75607, 84560, 86408, 108010, 118384, 123440, 147980, 151214, 169120, 172816, 216020, 232993, 236768, 246880, 295960, 302428, 345632, 378035, 432040, 465986, 591920, 604856, 756070, 864080, 931972, 1164965, 1183840, 1209712, 1512140, 1630951, 1728160, 1863944, 2329930, 2419424, 3024280, 3261902, 3727888, 4659860, 6048560, 6523804, 7455776, 8154755, 9319720, 11416657, 12097120, 13047608, 16309510, 18639440, 22833314, 26095216, 32619020, 37278880, 45666628, 52190432, 57083285, 65238040, 91333256, 114166570, 130476080, 182666512, 228333140, 260952160, 365333024, 456666280, 913332560, 1826665120]

約数ペア:

[(1, 1826665120), (2, 913332560), (4, 456666280), (5, 365333024), (7, 260952160), (8, 228333140), (10, 182666512), (14, 130476080), (16, 114166570), (20, 91333256), (28, 65238040), (32, 57083285), (35, 52190432), (40, 45666628), (49, 37278880), (56, 32619020), (70, 26095216), (80, 22833314), (98, 18639440), (112, 16309510), (140, 13047608), (151, 12097120), (160, 11416657), (196, 9319720), (224, 8154755), (245, 7455776), (280, 6523804), (302, 6048560), (392, 4659860), (490, 3727888), (560, 3261902), (604, 3024280), (755, 2419424), (784, 2329930), (980, 1863944), (1057, 1728160), (1120, 1630951), (1208, 1512140), (1510, 1209712), (1543, 1183840), (1568, 1164965), (1960, 931972), (2114, 864080), (2416, 756070), (3020, 604856), (3086, 591920), (3920, 465986), (4228, 432040), (4832, 378035), (5285, 345632), (6040, 302428), (6172, 295960), (7399, 246880), (7715, 236768), (7840, 232993), (8456, 216020), (10570, 172816), (10801, 169120), (12080, 151214), (12344, 147980), (14798, 123440), (15430, 118384), (16912, 108010), (21140, 86408), (21602, 84560), (24160, 75607), (24688, 73990), (29596, 61720), (30860, 59192), (33824, 54005), (36995, 49376), (42280, 43204)]