203070840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1601}}^1$

素因数の和:1773

約数の個数: 128

約数和(自身を含む): 701291520

約数和(自身を除く): 498220680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 151, 168, 210, 280, 302, 420, 453, 604, 755, 840, 906, 1057, 1208, 1510, 1601, 1812, 2114, 2265, 3020, 3171, 3202, 3624, 4228, 4530, 4803, 5285, 6040, 6342, 6404, 8005, 8456, 9060, 9606, 10570, 11207, 12684, 12808, 15855, 16010, 18120, 19212, 21140, 22414, 24015, 25368, 31710, 32020, 33621, 38424, 42280, 44828, 48030, 56035, 63420, 64040, 67242, 89656, 96060, 112070, 126840, 134484, 168105, 192120, 224140, 241751, 268968, 336210, 448280, 483502, 672420, 725253, 967004, 1208755, 1344840, 1450506, 1692257, 1934008, 2417510, 2901012, 3384514, 3626265, 4835020, 5076771, 5802024, 6769028, 7252530, 8461285, 9670040, 10153542, 13538056, 14505060, 16922570, 20307084, 25383855, 29010120, 33845140, 40614168, 50767710, 67690280, 101535420, 203070840]

約数ペア:

[(1, 203070840), (2, 101535420), (3, 67690280), (4, 50767710), (5, 40614168), (6, 33845140), (7, 29010120), (8, 25383855), (10, 20307084), (12, 16922570), (14, 14505060), (15, 13538056), (20, 10153542), (21, 9670040), (24, 8461285), (28, 7252530), (30, 6769028), (35, 5802024), (40, 5076771), (42, 4835020), (56, 3626265), (60, 3384514), (70, 2901012), (84, 2417510), (105, 1934008), (120, 1692257), (140, 1450506), (151, 1344840), (168, 1208755), (210, 967004), (280, 725253), (302, 672420), (420, 483502), (453, 448280), (604, 336210), (755, 268968), (840, 241751), (906, 224140), (1057, 192120), (1208, 168105), (1510, 134484), (1601, 126840), (1812, 112070), (2114, 96060), (2265, 89656), (3020, 67242), (3171, 64040), (3202, 63420), (3624, 56035), (4228, 48030), (4530, 44828), (4803, 42280), (5285, 38424), (6040, 33621), (6342, 32020), (6404, 31710), (8005, 25368), (8456, 24015), (9060, 22414), (9606, 21140), (10570, 19212), (11207, 18120), (12684, 16010), (12808, 15855)]