147721320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:509

約数の個数: 160

約数和(自身を含む): 501811200

約数和(自身を除く): 354089880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 127, 135, 162, 180, 216, 254, 270, 324, 359, 360, 381, 405, 508, 540, 635, 648, 718, 762, 810, 1016, 1077, 1080, 1143, 1270, 1436, 1524, 1620, 1795, 1905, 2154, 2286, 2540, 2872, 3048, 3231, 3240, 3429, 3590, 3810, 4308, 4572, 5080, 5385, 5715, 6462, 6858, 7180, 7620, 8616, 9144, 9693, 10287, 10770, 11430, 12924, 13716, 14360, 15240, 16155, 17145, 19386, 20574, 21540, 22860, 25848, 27432, 29079, 32310, 34290, 38772, 41148, 43080, 45593, 45720, 48465, 51435, 58158, 64620, 68580, 77544, 82296, 91186, 96930, 102870, 116316, 129240, 136779, 137160, 145395, 182372, 193860, 205740, 227965, 232632, 273558, 290790, 364744, 387720, 410337, 411480, 455930, 547116, 581580, 683895, 820674, 911860, 1094232, 1163160, 1231011, 1367790, 1641348, 1823720, 2051685, 2462022, 2735580, 3282696, 3693033, 4103370, 4924044, 5471160, 6155055, 7386066, 8206740, 9848088, 12310110, 14772132, 16413480, 18465165, 24620220, 29544264, 36930330, 49240440, 73860660, 147721320]

約数ペア:

[(1, 147721320), (2, 73860660), (3, 49240440), (4, 36930330), (5, 29544264), (6, 24620220), (8, 18465165), (9, 16413480), (10, 14772132), (12, 12310110), (15, 9848088), (18, 8206740), (20, 7386066), (24, 6155055), (27, 5471160), (30, 4924044), (36, 4103370), (40, 3693033), (45, 3282696), (54, 2735580), (60, 2462022), (72, 2051685), (81, 1823720), (90, 1641348), (108, 1367790), (120, 1231011), (127, 1163160), (135, 1094232), (162, 911860), (180, 820674), (216, 683895), (254, 581580), (270, 547116), (324, 455930), (359, 411480), (360, 410337), (381, 387720), (405, 364744), (508, 290790), (540, 273558), (635, 232632), (648, 227965), (718, 205740), (762, 193860), (810, 182372), (1016, 145395), (1077, 137160), (1080, 136779), (1143, 129240), (1270, 116316), (1436, 102870), (1524, 96930), (1620, 91186), (1795, 82296), (1905, 77544), (2154, 68580), (2286, 64620), (2540, 58158), (2872, 51435), (3048, 48465), (3231, 45720), (3240, 45593), (3429, 43080), (3590, 41148), (3810, 38772), (4308, 34290), (4572, 32310), (5080, 29079), (5385, 27432), (5715, 25848), (6462, 22860), (6858, 21540), (7180, 20574), (7620, 19386), (8616, 17145), (9144, 16155), (9693, 15240), (10287, 14360), (10770, 13716), (11430, 12924)]