240669968

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 180

約数和(自身を含む): 620429040

約数和(自身を除く): 379759072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 49, 56, 59, 77, 86, 88, 98, 112, 118, 121, 154, 172, 176, 196, 236, 242, 301, 308, 344, 392, 413, 472, 473, 484, 539, 602, 616, 649, 688, 784, 826, 847, 944, 946, 968, 1078, 1204, 1232, 1298, 1652, 1694, 1892, 1936, 2107, 2156, 2408, 2537, 2596, 2891, 3304, 3311, 3388, 3784, 4214, 4312, 4543, 4816, 5074, 5192, 5203, 5782, 5929, 6608, 6622, 6776, 7139, 7568, 8428, 8624, 9086, 10148, 10384, 10406, 11564, 11858, 13244, 13552, 14278, 16856, 17759, 18172, 20296, 20812, 23128, 23177, 23716, 26488, 27907, 28556, 31801, 33712, 35518, 36344, 36421, 40592, 41624, 46256, 46354, 47432, 49973, 52976, 55814, 57112, 63602, 71036, 72688, 72842, 83248, 92708, 94864, 99946, 111628, 114224, 124313, 127204, 142072, 145684, 185416, 195349, 199892, 223256, 248626, 254408, 254947, 284144, 291368, 306977, 349811, 370832, 390698, 399784, 446512, 497252, 508816, 509894, 582736, 613954, 699622, 781396, 799568, 994504, 1019788, 1227908, 1367443, 1399244, 1562792, 1989008, 2039576, 2148839, 2455816, 2734886, 2798488, 3125584, 4079152, 4297678, 4911632, 5469772, 5596976, 8595356, 10939544, 15041873, 17190712, 21879088, 30083746, 34381424, 60167492, 120334984, 240669968]

約数ペア:

[(1, 240669968), (2, 120334984), (4, 60167492), (7, 34381424), (8, 30083746), (11, 21879088), (14, 17190712), (16, 15041873), (22, 10939544), (28, 8595356), (43, 5596976), (44, 5469772), (49, 4911632), (56, 4297678), (59, 4079152), (77, 3125584), (86, 2798488), (88, 2734886), (98, 2455816), (112, 2148839), (118, 2039576), (121, 1989008), (154, 1562792), (172, 1399244), (176, 1367443), (196, 1227908), (236, 1019788), (242, 994504), (301, 799568), (308, 781396), (344, 699622), (392, 613954), (413, 582736), (472, 509894), (473, 508816), (484, 497252), (539, 446512), (602, 399784), (616, 390698), (649, 370832), (688, 349811), (784, 306977), (826, 291368), (847, 284144), (944, 254947), (946, 254408), (968, 248626), (1078, 223256), (1204, 199892), (1232, 195349), (1298, 185416), (1652, 145684), (1694, 142072), (1892, 127204), (1936, 124313), (2107, 114224), (2156, 111628), (2408, 99946), (2537, 94864), (2596, 92708), (2891, 83248), (3304, 72842), (3311, 72688), (3388, 71036), (3784, 63602), (4214, 57112), (4312, 55814), (4543, 52976), (4816, 49973), (5074, 47432), (5192, 46354), (5203, 46256), (5782, 41624), (5929, 40592), (6608, 36421), (6622, 36344), (6776, 35518), (7139, 33712), (7568, 31801), (8428, 28556), (8624, 27907), (9086, 26488), (10148, 23716), (10384, 23177), (10406, 23128), (11564, 20812), (11858, 20296), (13244, 18172), (13552, 17759), (14278, 16856)]