230140920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{523}}^1$

素因数の和:749

約数の個数: 128

約数和(自身を含む): 731923200

約数和(自身を除く): 501782280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 193, 228, 285, 380, 386, 456, 523, 570, 579, 760, 772, 965, 1046, 1140, 1158, 1544, 1569, 1930, 2092, 2280, 2316, 2615, 2895, 3138, 3667, 3860, 4184, 4632, 5230, 5790, 6276, 7334, 7720, 7845, 9937, 10460, 11001, 11580, 12552, 14668, 15690, 18335, 19874, 20920, 22002, 23160, 29336, 29811, 31380, 36670, 39748, 44004, 49685, 55005, 59622, 62760, 73340, 79496, 88008, 99370, 100939, 110010, 119244, 146680, 149055, 198740, 201878, 220020, 238488, 298110, 302817, 397480, 403756, 440040, 504695, 596220, 605634, 807512, 1009390, 1192440, 1211268, 1514085, 1917841, 2018780, 2422536, 3028170, 3835682, 4037560, 5753523, 6056340, 7671364, 9589205, 11507046, 12112680, 15342728, 19178410, 23014092, 28767615, 38356820, 46028184, 57535230, 76713640, 115070460, 230140920]

約数ペア:

[(1, 230140920), (2, 115070460), (3, 76713640), (4, 57535230), (5, 46028184), (6, 38356820), (8, 28767615), (10, 23014092), (12, 19178410), (15, 15342728), (19, 12112680), (20, 11507046), (24, 9589205), (30, 7671364), (38, 6056340), (40, 5753523), (57, 4037560), (60, 3835682), (76, 3028170), (95, 2422536), (114, 2018780), (120, 1917841), (152, 1514085), (190, 1211268), (193, 1192440), (228, 1009390), (285, 807512), (380, 605634), (386, 596220), (456, 504695), (523, 440040), (570, 403756), (579, 397480), (760, 302817), (772, 298110), (965, 238488), (1046, 220020), (1140, 201878), (1158, 198740), (1544, 149055), (1569, 146680), (1930, 119244), (2092, 110010), (2280, 100939), (2316, 99370), (2615, 88008), (2895, 79496), (3138, 73340), (3667, 62760), (3860, 59622), (4184, 55005), (4632, 49685), (5230, 44004), (5790, 39748), (6276, 36670), (7334, 31380), (7720, 29811), (7845, 29336), (9937, 23160), (10460, 22002), (11001, 20920), (11580, 19874), (12552, 18335), (14668, 15690)]