28300272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 320

約数和(自身を含む): 106659840

約数和(自身を除く): 78359568

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 19, 21, 22, 24, 26, 28, 31, 33, 38, 39, 42, 44, 48, 52, 56, 57, 62, 66, 76, 77, 78, 84, 88, 91, 93, 104, 112, 114, 124, 132, 133, 143, 152, 154, 156, 168, 176, 182, 186, 208, 209, 217, 228, 231, 247, 248, 264, 266, 273, 286, 304, 308, 312, 336, 341, 364, 372, 399, 403, 418, 429, 434, 456, 462, 494, 496, 528, 532, 546, 572, 589, 616, 624, 627, 651, 682, 728, 741, 744, 798, 806, 836, 858, 868, 912, 924, 988, 1001, 1023, 1064, 1092, 1144, 1178, 1209, 1232, 1254, 1302, 1364, 1456, 1463, 1482, 1488, 1596, 1612, 1672, 1716, 1729, 1736, 1767, 1848, 1976, 2002, 2046, 2128, 2184, 2288, 2356, 2387, 2418, 2508, 2604, 2717, 2728, 2821, 2926, 2964, 3003, 3192, 3224, 3344, 3432, 3458, 3472, 3534, 3696, 3952, 4004, 4092, 4123, 4368, 4389, 4433, 4712, 4774, 4836, 5016, 5187, 5208, 5434, 5456, 5642, 5852, 5928, 6006, 6384, 6448, 6479, 6864, 6916, 7068, 7161, 7657, 8008, 8151, 8184, 8246, 8463, 8778, 8866, 9424, 9548, 9672, 10032, 10374, 10416, 10868, 11284, 11704, 11856, 12012, 12369, 12958, 13299, 13832, 14136, 14322, 15314, 16016, 16302, 16368, 16492, 16926, 17556, 17732, 19019, 19096, 19344, 19437, 20748, 21736, 22568, 22971, 23408, 24024, 24738, 25916, 26598, 27664, 28272, 28644, 30628, 31031, 32604, 32984, 33852, 35112, 35464, 38038, 38192, 38874, 41496, 43472, 45136, 45353, 45942, 48048, 49476, 51832, 53196, 53599, 57057, 57288, 61256, 62062, 65208, 65968, 67704, 70224, 70928, 76076, 77748, 82992, 84227, 90706, 91884, 93093, 98952, 103664, 106392, 107198, 114114, 114576, 122512, 124124, 130416, 135408, 136059, 152152, 155496, 160797, 168454, 181412, 183768, 186186, 197904, 212784, 214396, 228228, 248248, 252681, 272118, 304304, 310992, 321594, 336908, 362824, 367536, 372372, 428792, 456456, 496496, 505362, 544236, 589589, 643188, 673816, 725648, 744744, 857584, 912912, 1010724, 1088472, 1179178, 1286376, 1347632, 1489488, 1768767, 2021448, 2176944, 2358356, 2572752, 3537534, 4042896, 4716712, 7075068, 9433424, 14150136, 28300272]

約数ペア:

[(1, 28300272), (2, 14150136), (3, 9433424), (4, 7075068), (6, 4716712), (7, 4042896), (8, 3537534), (11, 2572752), (12, 2358356), (13, 2176944), (14, 2021448), (16, 1768767), (19, 1489488), (21, 1347632), (22, 1286376), (24, 1179178), (26, 1088472), (28, 1010724), (31, 912912), (33, 857584), (38, 744744), (39, 725648), (42, 673816), (44, 643188), (48, 589589), (52, 544236), (56, 505362), (57, 496496), (62, 456456), (66, 428792), (76, 372372), (77, 367536), (78, 362824), (84, 336908), (88, 321594), (91, 310992), (93, 304304), (104, 272118), (112, 252681), (114, 248248), (124, 228228), (132, 214396), (133, 212784), (143, 197904), (152, 186186), (154, 183768), (156, 181412), (168, 168454), (176, 160797), (182, 155496), (186, 152152), (208, 136059), (209, 135408), (217, 130416), (228, 124124), (231, 122512), (247, 114576), (248, 114114), (264, 107198), (266, 106392), (273, 103664), (286, 98952), (304, 93093), (308, 91884), (312, 90706), (336, 84227), (341, 82992), (364, 77748), (372, 76076), (399, 70928), (403, 70224), (418, 67704), (429, 65968), (434, 65208), (456, 62062), (462, 61256), (494, 57288), (496, 57057), (528, 53599), (532, 53196), (546, 51832), (572, 49476), (589, 48048), (616, 45942), (624, 45353), (627, 45136), (651, 43472), (682, 41496), (728, 38874), (741, 38192), (744, 38038), (798, 35464), (806, 35112), (836, 33852), (858, 32984), (868, 32604), (912, 31031), (924, 30628), (988, 28644), (1001, 28272), (1023, 27664), (1064, 26598), (1092, 25916), (1144, 24738), (1178, 24024), (1209, 23408), (1232, 22971), (1254, 22568), (1302, 21736), (1364, 20748), (1456, 19437), (1463, 19344), (1482, 19096), (1488, 19019), (1596, 17732), (1612, 17556), (1672, 16926), (1716, 16492), (1729, 16368), (1736, 16302), (1767, 16016), (1848, 15314), (1976, 14322), (2002, 14136), (2046, 13832), (2128, 13299), (2184, 12958), (2288, 12369), (2356, 12012), (2387, 11856), (2418, 11704), (2508, 11284), (2604, 10868), (2717, 10416), (2728, 10374), (2821, 10032), (2926, 9672), (2964, 9548), (3003, 9424), (3192, 8866), (3224, 8778), (3344, 8463), (3432, 8246), (3458, 8184), (3472, 8151), (3534, 8008), (3696, 7657), (3952, 7161), (4004, 7068), (4092, 6916), (4123, 6864), (4368, 6479), (4389, 6448), (4433, 6384), (4712, 6006), (4774, 5928), (4836, 5852), (5016, 5642), (5187, 5456), (5208, 5434)]