138720384

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 256

約数和(自身を含む): 462672000

約数和(自身を除く): 323951616

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 41, 44, 48, 54, 64, 66, 72, 82, 88, 89, 96, 99, 108, 123, 128, 132, 144, 164, 176, 178, 192, 198, 216, 246, 264, 267, 288, 297, 328, 352, 356, 369, 384, 396, 432, 451, 492, 528, 534, 576, 594, 656, 704, 712, 738, 792, 801, 864, 902, 979, 984, 1056, 1068, 1107, 1152, 1188, 1312, 1353, 1408, 1424, 1476, 1584, 1602, 1728, 1804, 1958, 1968, 2112, 2136, 2214, 2376, 2403, 2624, 2706, 2848, 2937, 2952, 3168, 3204, 3456, 3608, 3649, 3916, 3936, 4059, 4224, 4272, 4428, 4752, 4806, 5248, 5412, 5696, 5874, 5904, 6336, 6408, 7216, 7298, 7832, 7872, 8118, 8544, 8811, 8856, 9504, 9612, 10824, 10947, 11392, 11748, 11808, 12177, 12672, 12816, 14432, 14596, 15664, 15744, 16236, 17088, 17622, 17712, 19008, 19224, 21648, 21894, 23496, 23616, 24354, 25632, 26433, 28864, 29192, 31328, 32472, 32841, 34176, 35244, 35424, 38016, 38448, 40139, 43296, 43788, 46992, 47232, 48708, 51264, 52866, 57728, 58384, 62656, 64944, 65682, 70488, 70848, 76896, 80278, 86592, 87576, 93984, 97416, 98523, 102528, 105732, 116768, 120417, 125312, 129888, 131364, 140976, 141696, 153792, 160556, 173184, 175152, 187968, 194832, 197046, 211464, 233536, 240834, 259776, 262728, 281952, 307584, 321112, 350304, 361251, 375936, 389664, 394092, 422928, 467072, 481668, 519552, 525456, 563904, 642224, 700608, 722502, 779328, 788184, 845856, 963336, 1050912, 1083753, 1127808, 1284448, 1401216, 1445004, 1558656, 1576368, 1691712, 1926672, 2101824, 2167506, 2568896, 2890008, 3152736, 3383424, 3853344, 4203648, 4335012, 5137792, 5780016, 6305472, 7706688, 8670024, 11560032, 12610944, 15413376, 17340048, 23120064, 34680096, 46240128, 69360192, 138720384]

約数ペア:

[(1, 138720384), (2, 69360192), (3, 46240128), (4, 34680096), (6, 23120064), (8, 17340048), (9, 15413376), (11, 12610944), (12, 11560032), (16, 8670024), (18, 7706688), (22, 6305472), (24, 5780016), (27, 5137792), (32, 4335012), (33, 4203648), (36, 3853344), (41, 3383424), (44, 3152736), (48, 2890008), (54, 2568896), (64, 2167506), (66, 2101824), (72, 1926672), (82, 1691712), (88, 1576368), (89, 1558656), (96, 1445004), (99, 1401216), (108, 1284448), (123, 1127808), (128, 1083753), (132, 1050912), (144, 963336), (164, 845856), (176, 788184), (178, 779328), (192, 722502), (198, 700608), (216, 642224), (246, 563904), (264, 525456), (267, 519552), (288, 481668), (297, 467072), (328, 422928), (352, 394092), (356, 389664), (369, 375936), (384, 361251), (396, 350304), (432, 321112), (451, 307584), (492, 281952), (528, 262728), (534, 259776), (576, 240834), (594, 233536), (656, 211464), (704, 197046), (712, 194832), (738, 187968), (792, 175152), (801, 173184), (864, 160556), (902, 153792), (979, 141696), (984, 140976), (1056, 131364), (1068, 129888), (1107, 125312), (1152, 120417), (1188, 116768), (1312, 105732), (1353, 102528), (1408, 98523), (1424, 97416), (1476, 93984), (1584, 87576), (1602, 86592), (1728, 80278), (1804, 76896), (1958, 70848), (1968, 70488), (2112, 65682), (2136, 64944), (2214, 62656), (2376, 58384), (2403, 57728), (2624, 52866), (2706, 51264), (2848, 48708), (2937, 47232), (2952, 46992), (3168, 43788), (3204, 43296), (3456, 40139), (3608, 38448), (3649, 38016), (3916, 35424), (3936, 35244), (4059, 34176), (4224, 32841), (4272, 32472), (4428, 31328), (4752, 29192), (4806, 28864), (5248, 26433), (5412, 25632), (5696, 24354), (5874, 23616), (5904, 23496), (6336, 21894), (6408, 21648), (7216, 19224), (7298, 19008), (7832, 17712), (7872, 17622), (8118, 17088), (8544, 16236), (8811, 15744), (8856, 15664), (9504, 14596), (9612, 14432), (10824, 12816), (10947, 12672), (11392, 12177), (11748, 11808)]