20137253760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{268927}}^1$

素因数の和:268965

約数の個数: 192

約数和(自身を含む): 74885690880

約数和(自身を除く): 54748437120

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, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 12480, 14976, 18720, 24960, 37440, 74880, 268927, 537854, 806781, 1075708, 1344635, 1613562, 2151416, 2420343, 2689270, 3227124, 3496051, 4033905, 4302832, 4840686, 5378540, 6454248, 6992102, 8067810, 8605664, 9681372, 10488153, 10757080, 12101715, 12908496, 13984204, 16135620, 17211328, 17480255, 19362744, 20976306, 21514160, 24203430, 25816992, 27968408, 31464459, 32271240, 34422656, 34960510, 38725488, 41952612, 43028320, 48406860, 51633984, 52440765, 55936816, 62928918, 64542480, 69921020, 77450976, 83905224, 86056640, 96813720, 103267968, 104881530, 111873632, 125857836, 129084960, 139842040, 154901952, 157322295, 167810448, 172113280, 193627440, 209763060, 223747264, 251715672, 258169920, 279684080, 309803904, 314644590, 335620896, 387254880, 419526120, 447494528, 503431344, 516339840, 559368160, 629289180, 671241792, 774509760, 839052240, 1006862688, 1118736320, 1258578360, 1342483584, 1549019520, 1678104480, 2013725376, 2237472640, 2517156720, 3356208960, 4027450752, 5034313440, 6712417920, 10068626880, 20137253760]

約数ペア:

[(1, 20137253760), (2, 10068626880), (3, 6712417920), (4, 5034313440), (5, 4027450752), (6, 3356208960), (8, 2517156720), (9, 2237472640), (10, 2013725376), (12, 1678104480), (13, 1549019520), (15, 1342483584), (16, 1258578360), (18, 1118736320), (20, 1006862688), (24, 839052240), (26, 774509760), (30, 671241792), (32, 629289180), (36, 559368160), (39, 516339840), (40, 503431344), (45, 447494528), (48, 419526120), (52, 387254880), (60, 335620896), (64, 314644590), (65, 309803904), (72, 279684080), (78, 258169920), (80, 251715672), (90, 223747264), (96, 209763060), (104, 193627440), (117, 172113280), (120, 167810448), (128, 157322295), (130, 154901952), (144, 139842040), (156, 129084960), (160, 125857836), (180, 111873632), (192, 104881530), (195, 103267968), (208, 96813720), (234, 86056640), (240, 83905224), (260, 77450976), (288, 69921020), (312, 64542480), (320, 62928918), (360, 55936816), (384, 52440765), (390, 51633984), (416, 48406860), (468, 43028320), (480, 41952612), (520, 38725488), (576, 34960510), (585, 34422656), (624, 32271240), (640, 31464459), (720, 27968408), (780, 25816992), (832, 24203430), (936, 21514160), (960, 20976306), (1040, 19362744), (1152, 17480255), (1170, 17211328), (1248, 16135620), (1440, 13984204), (1560, 12908496), (1664, 12101715), (1872, 10757080), (1920, 10488153), (2080, 9681372), (2340, 8605664), (2496, 8067810), (2880, 6992102), (3120, 6454248), (3744, 5378540), (4160, 4840686), (4680, 4302832), (4992, 4033905), (5760, 3496051), (6240, 3227124), (7488, 2689270), (8320, 2420343), (9360, 2151416), (12480, 1613562), (14976, 1344635), (18720, 1075708), (24960, 806781), (37440, 537854), (74880, 268927)]