19316157120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{515923}}^1$

素因数の和:515959

約数の個数: 168

約数和(自身を含む): 71550404016

約数和(自身を除く): 52234246896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 515923, 1031846, 1547769, 2063692, 2579615, 3095538, 4127384, 4643307, 5159230, 6191076, 6706999, 7738845, 8254768, 9286614, 10318460, 12382152, 13413998, 15477690, 16509536, 18573228, 20120997, 20636920, 23216535, 24764304, 26827996, 30955380, 33019072, 33534995, 37146456, 40241994, 41273840, 46433070, 49528608, 53655992, 60362991, 61910760, 67069990, 74292912, 80483988, 82547680, 92866140, 99057216, 100604985, 107311984, 120725982, 123821520, 134139980, 148585824, 160967976, 165095360, 185732280, 201209970, 214623968, 241451964, 247643040, 268279960, 297171648, 301814955, 321935952, 371464560, 402419940, 429247936, 482903928, 495286080, 536559920, 603629910, 643871904, 742929120, 804839880, 965807856, 1073119840, 1207259820, 1287743808, 1485858240, 1609679760, 1931615712, 2146239680, 2414519640, 3219359520, 3863231424, 4829039280, 6438719040, 9658078560, 19316157120]

約数ペア:

[(1, 19316157120), (2, 9658078560), (3, 6438719040), (4, 4829039280), (5, 3863231424), (6, 3219359520), (8, 2414519640), (9, 2146239680), (10, 1931615712), (12, 1609679760), (13, 1485858240), (15, 1287743808), (16, 1207259820), (18, 1073119840), (20, 965807856), (24, 804839880), (26, 742929120), (30, 643871904), (32, 603629910), (36, 536559920), (39, 495286080), (40, 482903928), (45, 429247936), (48, 402419940), (52, 371464560), (60, 321935952), (64, 301814955), (65, 297171648), (72, 268279960), (78, 247643040), (80, 241451964), (90, 214623968), (96, 201209970), (104, 185732280), (117, 165095360), (120, 160967976), (130, 148585824), (144, 134139980), (156, 123821520), (160, 120725982), (180, 107311984), (192, 100604985), (195, 99057216), (208, 92866140), (234, 82547680), (240, 80483988), (260, 74292912), (288, 67069990), (312, 61910760), (320, 60362991), (360, 53655992), (390, 49528608), (416, 46433070), (468, 41273840), (480, 40241994), (520, 37146456), (576, 33534995), (585, 33019072), (624, 30955380), (720, 26827996), (780, 24764304), (832, 23216535), (936, 20636920), (960, 20120997), (1040, 18573228), (1170, 16509536), (1248, 15477690), (1440, 13413998), (1560, 12382152), (1872, 10318460), (2080, 9286614), (2340, 8254768), (2496, 7738845), (2880, 6706999), (3120, 6191076), (3744, 5159230), (4160, 4643307), (4680, 4127384), (6240, 3095538), (7488, 2579615), (9360, 2063692), (12480, 1547769), (18720, 1031846), (37440, 515923)]