172102320

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:271

約数の個数: 280

約数和(自身を含む): 648927216

約数和(自身を除く): 476824896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 227, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 454, 468, 486, 520, 540, 585, 624, 648, 681, 702, 720, 729, 780, 810, 908, 936, 972, 1040, 1053, 1080, 1135, 1170, 1215, 1296, 1362, 1404, 1458, 1560, 1620, 1755, 1816, 1872, 1944, 2043, 2106, 2160, 2270, 2340, 2430, 2724, 2808, 2916, 2951, 3120, 3159, 3240, 3405, 3510, 3632, 3645, 3888, 4086, 4212, 4540, 4680, 4860, 5265, 5448, 5616, 5832, 5902, 6129, 6318, 6480, 6810, 7020, 7290, 8172, 8424, 8853, 9080, 9360, 9477, 9720, 10215, 10530, 10896, 11664, 11804, 12258, 12636, 13620, 14040, 14580, 14755, 15795, 16344, 16848, 17706, 18160, 18387, 18954, 19440, 20430, 21060, 23608, 24516, 25272, 26559, 27240, 28080, 29160, 29510, 30645, 31590, 32688, 35412, 36774, 37908, 40860, 42120, 44265, 47216, 47385, 49032, 50544, 53118, 54480, 55161, 58320, 59020, 61290, 63180, 70824, 73548, 75816, 79677, 81720, 84240, 88530, 91935, 94770, 98064, 106236, 110322, 118040, 122580, 126360, 132795, 141648, 147096, 151632, 159354, 163440, 165483, 177060, 183870, 189540, 212472, 220644, 236080, 239031, 245160, 252720, 265590, 275805, 294192, 318708, 330966, 354120, 367740, 379080, 398385, 424944, 441288, 478062, 490320, 531180, 551610, 637416, 661932, 708240, 717093, 735480, 758160, 796770, 827415, 882576, 956124, 1062360, 1103220, 1195155, 1274832, 1323864, 1434186, 1470960, 1593540, 1654830, 1912248, 2124720, 2151279, 2206440, 2390310, 2647728, 2868372, 3187080, 3309660, 3585465, 3824496, 4302558, 4412880, 4780620, 5736744, 6374160, 6619320, 7170930, 8605116, 9561240, 10756395, 11473488, 13238640, 14341860, 17210232, 19122480, 21512790, 28683720, 34420464, 43025580, 57367440, 86051160, 172102320]

約数ペア:

[(1, 172102320), (2, 86051160), (3, 57367440), (4, 43025580), (5, 34420464), (6, 28683720), (8, 21512790), (9, 19122480), (10, 17210232), (12, 14341860), (13, 13238640), (15, 11473488), (16, 10756395), (18, 9561240), (20, 8605116), (24, 7170930), (26, 6619320), (27, 6374160), (30, 5736744), (36, 4780620), (39, 4412880), (40, 4302558), (45, 3824496), (48, 3585465), (52, 3309660), (54, 3187080), (60, 2868372), (65, 2647728), (72, 2390310), (78, 2206440), (80, 2151279), (81, 2124720), (90, 1912248), (104, 1654830), (108, 1593540), (117, 1470960), (120, 1434186), (130, 1323864), (135, 1274832), (144, 1195155), (156, 1103220), (162, 1062360), (180, 956124), (195, 882576), (208, 827415), (216, 796770), (227, 758160), (234, 735480), (240, 717093), (243, 708240), (260, 661932), (270, 637416), (312, 551610), (324, 531180), (351, 490320), (360, 478062), (390, 441288), (405, 424944), (432, 398385), (454, 379080), (468, 367740), (486, 354120), (520, 330966), (540, 318708), (585, 294192), (624, 275805), (648, 265590), (681, 252720), (702, 245160), (720, 239031), (729, 236080), (780, 220644), (810, 212472), (908, 189540), (936, 183870), (972, 177060), (1040, 165483), (1053, 163440), (1080, 159354), (1135, 151632), (1170, 147096), (1215, 141648), (1296, 132795), (1362, 126360), (1404, 122580), (1458, 118040), (1560, 110322), (1620, 106236), (1755, 98064), (1816, 94770), (1872, 91935), (1944, 88530), (2043, 84240), (2106, 81720), (2160, 79677), (2270, 75816), (2340, 73548), (2430, 70824), (2724, 63180), (2808, 61290), (2916, 59020), (2951, 58320), (3120, 55161), (3159, 54480), (3240, 53118), (3405, 50544), (3510, 49032), (3632, 47385), (3645, 47216), (3888, 44265), (4086, 42120), (4212, 40860), (4540, 37908), (4680, 36774), (4860, 35412), (5265, 32688), (5448, 31590), (5616, 30645), (5832, 29510), (5902, 29160), (6129, 28080), (6318, 27240), (6480, 26559), (6810, 25272), (7020, 24516), (7290, 23608), (8172, 21060), (8424, 20430), (8853, 19440), (9080, 18954), (9360, 18387), (9477, 18160), (9720, 17706), (10215, 16848), (10530, 16344), (10896, 15795), (11664, 14755), (11804, 14580), (12258, 14040), (12636, 13620)]