2763136640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1223

約数の個数: 192

約数和(自身を含む): 7501455360

約数和(自身を除く): 4738318720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 121, 124, 128, 155, 160, 176, 220, 242, 248, 310, 320, 341, 352, 440, 484, 496, 605, 620, 640, 682, 704, 880, 968, 992, 1151, 1210, 1240, 1364, 1408, 1705, 1760, 1936, 1984, 2302, 2420, 2480, 2728, 3410, 3520, 3751, 3872, 3968, 4604, 4840, 4960, 5456, 5755, 6820, 7040, 7502, 7744, 9208, 9680, 9920, 10912, 11510, 12661, 13640, 15004, 15488, 18416, 18755, 19360, 19840, 21824, 23020, 25322, 27280, 30008, 35681, 36832, 37510, 38720, 43648, 46040, 50644, 54560, 60016, 63305, 71362, 73664, 75020, 77440, 92080, 101288, 109120, 120032, 126610, 139271, 142724, 147328, 150040, 178405, 184160, 202576, 218240, 240064, 253220, 278542, 285448, 300080, 356810, 368320, 392491, 405152, 480128, 506440, 557084, 570896, 600160, 696355, 713620, 736640, 784982, 810304, 1012880, 1114168, 1141792, 1200320, 1392710, 1427240, 1569964, 1620608, 1962455, 2025760, 2228336, 2283584, 2400640, 2785420, 2854480, 3139928, 3924910, 4051520, 4317401, 4456672, 4567168, 5570840, 5708960, 6279856, 7849820, 8103040, 8634802, 8913344, 11141680, 11417920, 12559712, 15699640, 17269604, 17826688, 21587005, 22283360, 22835840, 25119424, 31399280, 34539208, 43174010, 44566720, 50238848, 62798560, 69078416, 86348020, 89133440, 125597120, 138156832, 172696040, 251194240, 276313664, 345392080, 552627328, 690784160, 1381568320, 2763136640]

約数ペア:

[(1, 2763136640), (2, 1381568320), (4, 690784160), (5, 552627328), (8, 345392080), (10, 276313664), (11, 251194240), (16, 172696040), (20, 138156832), (22, 125597120), (31, 89133440), (32, 86348020), (40, 69078416), (44, 62798560), (55, 50238848), (62, 44566720), (64, 43174010), (80, 34539208), (88, 31399280), (110, 25119424), (121, 22835840), (124, 22283360), (128, 21587005), (155, 17826688), (160, 17269604), (176, 15699640), (220, 12559712), (242, 11417920), (248, 11141680), (310, 8913344), (320, 8634802), (341, 8103040), (352, 7849820), (440, 6279856), (484, 5708960), (496, 5570840), (605, 4567168), (620, 4456672), (640, 4317401), (682, 4051520), (704, 3924910), (880, 3139928), (968, 2854480), (992, 2785420), (1151, 2400640), (1210, 2283584), (1240, 2228336), (1364, 2025760), (1408, 1962455), (1705, 1620608), (1760, 1569964), (1936, 1427240), (1984, 1392710), (2302, 1200320), (2420, 1141792), (2480, 1114168), (2728, 1012880), (3410, 810304), (3520, 784982), (3751, 736640), (3872, 713620), (3968, 696355), (4604, 600160), (4840, 570896), (4960, 557084), (5456, 506440), (5755, 480128), (6820, 405152), (7040, 392491), (7502, 368320), (7744, 356810), (9208, 300080), (9680, 285448), (9920, 278542), (10912, 253220), (11510, 240064), (12661, 218240), (13640, 202576), (15004, 184160), (15488, 178405), (18416, 150040), (18755, 147328), (19360, 142724), (19840, 139271), (21824, 126610), (23020, 120032), (25322, 109120), (27280, 101288), (30008, 92080), (35681, 77440), (36832, 75020), (37510, 73664), (38720, 71362), (43648, 63305), (46040, 60016), (50644, 54560)]