305031888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 240

約数和(自身を含む): 1039933440

約数和(自身を除く): 734901552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 59, 63, 69, 72, 84, 92, 112, 118, 126, 138, 144, 161, 168, 177, 184, 207, 223, 236, 252, 276, 322, 336, 354, 368, 413, 414, 446, 472, 483, 504, 531, 552, 644, 669, 708, 826, 828, 892, 944, 966, 1008, 1062, 1104, 1239, 1288, 1338, 1357, 1416, 1449, 1561, 1652, 1656, 1784, 1932, 2007, 2124, 2478, 2576, 2676, 2714, 2832, 2898, 3122, 3304, 3312, 3568, 3717, 3864, 4014, 4071, 4248, 4683, 4956, 5129, 5352, 5428, 5796, 6244, 6608, 7434, 7728, 8028, 8142, 8496, 9366, 9499, 9912, 10258, 10704, 10856, 11592, 12213, 12488, 13157, 14049, 14868, 15387, 16056, 16284, 18732, 18998, 19824, 20516, 21712, 23184, 24426, 24976, 26314, 28098, 28497, 29736, 30774, 32112, 32568, 35903, 37464, 37996, 39471, 41032, 46161, 48852, 52628, 56196, 56994, 59472, 61548, 65136, 71806, 74928, 75992, 78942, 82064, 85491, 92099, 92322, 97704, 105256, 107709, 112392, 113988, 118413, 123096, 143612, 151984, 157884, 170982, 184198, 184644, 195408, 210512, 215418, 224784, 227976, 236826, 246192, 276297, 287224, 302611, 315768, 323127, 341964, 368396, 369288, 430836, 455952, 473652, 552594, 574448, 605222, 631536, 646254, 683928, 736792, 738576, 828891, 861672, 907833, 947304, 1105188, 1210444, 1292508, 1367856, 1473584, 1657782, 1723344, 1815666, 1894608, 2118277, 2210376, 2420888, 2585016, 2723499, 3315564, 3631332, 4236554, 4420752, 4841776, 5170032, 5446998, 6354831, 6631128, 7262664, 8473108, 10893996, 12709662, 13262256, 14525328, 16946216, 19064493, 21787992, 25419324, 33892432, 38128986, 43575984, 50838648, 76257972, 101677296, 152515944, 305031888]

約数ペア:

[(1, 305031888), (2, 152515944), (3, 101677296), (4, 76257972), (6, 50838648), (7, 43575984), (8, 38128986), (9, 33892432), (12, 25419324), (14, 21787992), (16, 19064493), (18, 16946216), (21, 14525328), (23, 13262256), (24, 12709662), (28, 10893996), (36, 8473108), (42, 7262664), (46, 6631128), (48, 6354831), (56, 5446998), (59, 5170032), (63, 4841776), (69, 4420752), (72, 4236554), (84, 3631332), (92, 3315564), (112, 2723499), (118, 2585016), (126, 2420888), (138, 2210376), (144, 2118277), (161, 1894608), (168, 1815666), (177, 1723344), (184, 1657782), (207, 1473584), (223, 1367856), (236, 1292508), (252, 1210444), (276, 1105188), (322, 947304), (336, 907833), (354, 861672), (368, 828891), (413, 738576), (414, 736792), (446, 683928), (472, 646254), (483, 631536), (504, 605222), (531, 574448), (552, 552594), (644, 473652), (669, 455952), (708, 430836), (826, 369288), (828, 368396), (892, 341964), (944, 323127), (966, 315768), (1008, 302611), (1062, 287224), (1104, 276297), (1239, 246192), (1288, 236826), (1338, 227976), (1357, 224784), (1416, 215418), (1449, 210512), (1561, 195408), (1652, 184644), (1656, 184198), (1784, 170982), (1932, 157884), (2007, 151984), (2124, 143612), (2478, 123096), (2576, 118413), (2676, 113988), (2714, 112392), (2832, 107709), (2898, 105256), (3122, 97704), (3304, 92322), (3312, 92099), (3568, 85491), (3717, 82064), (3864, 78942), (4014, 75992), (4071, 74928), (4248, 71806), (4683, 65136), (4956, 61548), (5129, 59472), (5352, 56994), (5428, 56196), (5796, 52628), (6244, 48852), (6608, 46161), (7434, 41032), (7728, 39471), (8028, 37996), (8142, 37464), (8496, 35903), (9366, 32568), (9499, 32112), (9912, 30774), (10258, 29736), (10704, 28497), (10856, 28098), (11592, 26314), (12213, 24976), (12488, 24426), (13157, 23184), (14049, 21712), (14868, 20516), (15387, 19824), (16056, 18998), (16284, 18732)]