193288920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1153}}^1$

素因数の和:1305

約数の個数: 128

約数和(自身を含む): 638115840

約数和(自身を除く): 444826920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 127, 132, 165, 220, 254, 264, 330, 381, 440, 508, 635, 660, 762, 1016, 1153, 1270, 1320, 1397, 1524, 1905, 2306, 2540, 2794, 3048, 3459, 3810, 4191, 4612, 5080, 5588, 5765, 6918, 6985, 7620, 8382, 9224, 11176, 11530, 12683, 13836, 13970, 15240, 16764, 17295, 20955, 23060, 25366, 27672, 27940, 33528, 34590, 38049, 41910, 46120, 50732, 55880, 63415, 69180, 76098, 83820, 101464, 126830, 138360, 146431, 152196, 167640, 190245, 253660, 292862, 304392, 380490, 439293, 507320, 585724, 732155, 760980, 878586, 1171448, 1464310, 1521960, 1610741, 1757172, 2196465, 2928620, 3221482, 3514344, 4392930, 4832223, 5857240, 6442964, 8053705, 8785860, 9664446, 12885928, 16107410, 17571720, 19328892, 24161115, 32214820, 38657784, 48322230, 64429640, 96644460, 193288920]

約数ペア:

[(1, 193288920), (2, 96644460), (3, 64429640), (4, 48322230), (5, 38657784), (6, 32214820), (8, 24161115), (10, 19328892), (11, 17571720), (12, 16107410), (15, 12885928), (20, 9664446), (22, 8785860), (24, 8053705), (30, 6442964), (33, 5857240), (40, 4832223), (44, 4392930), (55, 3514344), (60, 3221482), (66, 2928620), (88, 2196465), (110, 1757172), (120, 1610741), (127, 1521960), (132, 1464310), (165, 1171448), (220, 878586), (254, 760980), (264, 732155), (330, 585724), (381, 507320), (440, 439293), (508, 380490), (635, 304392), (660, 292862), (762, 253660), (1016, 190245), (1153, 167640), (1270, 152196), (1320, 146431), (1397, 138360), (1524, 126830), (1905, 101464), (2306, 83820), (2540, 76098), (2794, 69180), (3048, 63415), (3459, 55880), (3810, 50732), (4191, 46120), (4612, 41910), (5080, 38049), (5588, 34590), (5765, 33528), (6918, 27940), (6985, 27672), (7620, 25366), (8382, 23060), (9224, 20955), (11176, 17295), (11530, 16764), (12683, 15240), (13836, 13970)]