123383568

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 240

約数和(自身を含む): 427472640

約数和(自身を除く): 304089072

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 33, 38, 42, 44, 48, 49, 56, 57, 66, 76, 77, 84, 88, 98, 112, 114, 132, 133, 147, 152, 154, 168, 176, 196, 209, 228, 231, 251, 264, 266, 294, 304, 308, 336, 392, 399, 418, 456, 462, 502, 528, 532, 539, 588, 616, 627, 753, 784, 798, 836, 912, 924, 931, 1004, 1064, 1078, 1176, 1232, 1254, 1463, 1506, 1596, 1617, 1672, 1757, 1848, 1862, 2008, 2128, 2156, 2352, 2508, 2761, 2793, 2926, 3012, 3192, 3234, 3344, 3514, 3696, 3724, 4016, 4312, 4389, 4769, 5016, 5271, 5522, 5586, 5852, 6024, 6384, 6468, 7028, 7448, 8283, 8624, 8778, 9538, 10032, 10241, 10542, 11044, 11172, 11704, 12048, 12299, 12936, 14056, 14307, 14896, 16566, 17556, 19076, 19327, 20482, 21084, 22088, 22344, 23408, 24598, 25872, 28112, 28614, 30723, 33132, 33383, 35112, 36897, 38152, 38654, 40964, 42168, 44176, 44688, 49196, 52459, 57228, 57981, 61446, 66264, 66766, 70224, 73794, 76304, 77308, 81928, 84336, 98392, 100149, 104918, 114456, 115962, 122892, 132528, 133532, 135289, 147588, 154616, 157377, 163856, 196784, 200298, 209836, 228912, 231924, 233681, 245784, 267064, 270578, 295176, 309232, 314754, 367213, 400596, 405867, 419672, 463848, 467362, 491568, 534128, 541156, 590352, 629508, 701043, 734426, 801192, 811734, 839344, 927696, 934724, 1082312, 1101639, 1259016, 1402086, 1468852, 1602384, 1623468, 1869448, 2164624, 2203278, 2518032, 2570491, 2804172, 2937704, 3246936, 3738896, 4406556, 5140982, 5608344, 5875408, 6493872, 7711473, 8813112, 10281964, 11216688, 15422946, 17626224, 20563928, 30845892, 41127856, 61691784, 123383568]

約数ペア:

[(1, 123383568), (2, 61691784), (3, 41127856), (4, 30845892), (6, 20563928), (7, 17626224), (8, 15422946), (11, 11216688), (12, 10281964), (14, 8813112), (16, 7711473), (19, 6493872), (21, 5875408), (22, 5608344), (24, 5140982), (28, 4406556), (33, 3738896), (38, 3246936), (42, 2937704), (44, 2804172), (48, 2570491), (49, 2518032), (56, 2203278), (57, 2164624), (66, 1869448), (76, 1623468), (77, 1602384), (84, 1468852), (88, 1402086), (98, 1259016), (112, 1101639), (114, 1082312), (132, 934724), (133, 927696), (147, 839344), (152, 811734), (154, 801192), (168, 734426), (176, 701043), (196, 629508), (209, 590352), (228, 541156), (231, 534128), (251, 491568), (264, 467362), (266, 463848), (294, 419672), (304, 405867), (308, 400596), (336, 367213), (392, 314754), (399, 309232), (418, 295176), (456, 270578), (462, 267064), (502, 245784), (528, 233681), (532, 231924), (539, 228912), (588, 209836), (616, 200298), (627, 196784), (753, 163856), (784, 157377), (798, 154616), (836, 147588), (912, 135289), (924, 133532), (931, 132528), (1004, 122892), (1064, 115962), (1078, 114456), (1176, 104918), (1232, 100149), (1254, 98392), (1463, 84336), (1506, 81928), (1596, 77308), (1617, 76304), (1672, 73794), (1757, 70224), (1848, 66766), (1862, 66264), (2008, 61446), (2128, 57981), (2156, 57228), (2352, 52459), (2508, 49196), (2761, 44688), (2793, 44176), (2926, 42168), (3012, 40964), (3192, 38654), (3234, 38152), (3344, 36897), (3514, 35112), (3696, 33383), (3724, 33132), (4016, 30723), (4312, 28614), (4389, 28112), (4769, 25872), (5016, 24598), (5271, 23408), (5522, 22344), (5586, 22088), (5852, 21084), (6024, 20482), (6384, 19327), (6468, 19076), (7028, 17556), (7448, 16566), (8283, 14896), (8624, 14307), (8778, 14056), (9538, 12936), (10032, 12299), (10241, 12048), (10542, 11704), (11044, 11172)]