244681360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 240

約数和(自身を含む): 750451968

約数和(自身を除く): 505770608

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 121, 140, 154, 157, 161, 176, 184, 220, 230, 242, 253, 280, 308, 314, 322, 368, 385, 440, 460, 484, 506, 560, 605, 616, 628, 644, 770, 785, 805, 847, 880, 920, 968, 1012, 1099, 1210, 1232, 1256, 1265, 1288, 1540, 1570, 1610, 1694, 1727, 1771, 1840, 1936, 2024, 2198, 2420, 2512, 2530, 2576, 2783, 3080, 3140, 3220, 3388, 3454, 3542, 3611, 4048, 4235, 4396, 4840, 5060, 5495, 5566, 6160, 6280, 6440, 6776, 6908, 7084, 7222, 8470, 8635, 8792, 8855, 9680, 10120, 10990, 11132, 12089, 12560, 12880, 13552, 13816, 13915, 14168, 14444, 16940, 17270, 17584, 17710, 18055, 18997, 19481, 20240, 21980, 22264, 24178, 25277, 27632, 27830, 28336, 28888, 33880, 34540, 35420, 36110, 37994, 38962, 39721, 43960, 44528, 48356, 50554, 55660, 57776, 60445, 67760, 69080, 70840, 72220, 75988, 77924, 79442, 87920, 94985, 96712, 97405, 101108, 111320, 120890, 126385, 132979, 138160, 141680, 144440, 151976, 155848, 158884, 189970, 193424, 194810, 198605, 202216, 222640, 241780, 252770, 265958, 278047, 288880, 303952, 311696, 317768, 379940, 389620, 397210, 404432, 436931, 483560, 505540, 531916, 556094, 635536, 664895, 759880, 779240, 794420, 873862, 967120, 1011080, 1063832, 1112188, 1329790, 1390235, 1519760, 1558480, 1588840, 1747724, 2022160, 2127664, 2184655, 2224376, 2659580, 2780470, 3058517, 3177680, 3495448, 4369310, 4448752, 5319160, 5560940, 6117034, 6990896, 8738620, 10638320, 11121880, 12234068, 15292585, 17477240, 22243760, 24468136, 30585170, 34954480, 48936272, 61170340, 122340680, 244681360]

約数ペア:

[(1, 244681360), (2, 122340680), (4, 61170340), (5, 48936272), (7, 34954480), (8, 30585170), (10, 24468136), (11, 22243760), (14, 17477240), (16, 15292585), (20, 12234068), (22, 11121880), (23, 10638320), (28, 8738620), (35, 6990896), (40, 6117034), (44, 5560940), (46, 5319160), (55, 4448752), (56, 4369310), (70, 3495448), (77, 3177680), (80, 3058517), (88, 2780470), (92, 2659580), (110, 2224376), (112, 2184655), (115, 2127664), (121, 2022160), (140, 1747724), (154, 1588840), (157, 1558480), (161, 1519760), (176, 1390235), (184, 1329790), (220, 1112188), (230, 1063832), (242, 1011080), (253, 967120), (280, 873862), (308, 794420), (314, 779240), (322, 759880), (368, 664895), (385, 635536), (440, 556094), (460, 531916), (484, 505540), (506, 483560), (560, 436931), (605, 404432), (616, 397210), (628, 389620), (644, 379940), (770, 317768), (785, 311696), (805, 303952), (847, 288880), (880, 278047), (920, 265958), (968, 252770), (1012, 241780), (1099, 222640), (1210, 202216), (1232, 198605), (1256, 194810), (1265, 193424), (1288, 189970), (1540, 158884), (1570, 155848), (1610, 151976), (1694, 144440), (1727, 141680), (1771, 138160), (1840, 132979), (1936, 126385), (2024, 120890), (2198, 111320), (2420, 101108), (2512, 97405), (2530, 96712), (2576, 94985), (2783, 87920), (3080, 79442), (3140, 77924), (3220, 75988), (3388, 72220), (3454, 70840), (3542, 69080), (3611, 67760), (4048, 60445), (4235, 57776), (4396, 55660), (4840, 50554), (5060, 48356), (5495, 44528), (5566, 43960), (6160, 39721), (6280, 38962), (6440, 37994), (6776, 36110), (6908, 35420), (7084, 34540), (7222, 33880), (8470, 28888), (8635, 28336), (8792, 27830), (8855, 27632), (9680, 25277), (10120, 24178), (10990, 22264), (11132, 21980), (12089, 20240), (12560, 19481), (12880, 18997), (13552, 18055), (13816, 17710), (13915, 17584), (14168, 17270), (14444, 16940)]