172341540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:511

約数の個数: 192

約数和(自身を含む): 619315200

約数和(自身を除く): 446973660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 127, 135, 140, 180, 189, 210, 252, 254, 270, 315, 359, 378, 381, 420, 508, 540, 630, 635, 718, 756, 762, 889, 945, 1077, 1143, 1260, 1270, 1436, 1524, 1778, 1795, 1890, 1905, 2154, 2286, 2513, 2540, 2667, 3231, 3429, 3556, 3590, 3780, 3810, 4308, 4445, 4572, 5026, 5334, 5385, 5715, 6462, 6858, 7180, 7539, 7620, 8001, 8890, 9693, 10052, 10668, 10770, 11430, 12565, 12924, 13335, 13716, 15078, 16002, 16155, 17145, 17780, 19386, 21540, 22617, 22860, 24003, 25130, 26670, 30156, 32004, 32310, 34290, 37695, 38772, 40005, 45234, 45593, 48006, 48465, 50260, 53340, 64620, 67851, 68580, 75390, 80010, 90468, 91186, 96012, 96930, 113085, 120015, 135702, 136779, 150780, 160020, 182372, 193860, 226170, 227965, 240030, 271404, 273558, 319151, 339255, 410337, 452340, 455930, 480060, 547116, 638302, 678510, 683895, 820674, 911860, 957453, 1231011, 1276604, 1357020, 1367790, 1595755, 1641348, 1914906, 2051685, 2462022, 2735580, 2872359, 3191510, 3829812, 4103370, 4787265, 4924044, 5744718, 6155055, 6383020, 8206740, 8617077, 9574530, 11489436, 12310110, 14361795, 17234154, 19149060, 24620220, 28723590, 34468308, 43085385, 57447180, 86170770, 172341540]

約数ペア:

[(1, 172341540), (2, 86170770), (3, 57447180), (4, 43085385), (5, 34468308), (6, 28723590), (7, 24620220), (9, 19149060), (10, 17234154), (12, 14361795), (14, 12310110), (15, 11489436), (18, 9574530), (20, 8617077), (21, 8206740), (27, 6383020), (28, 6155055), (30, 5744718), (35, 4924044), (36, 4787265), (42, 4103370), (45, 3829812), (54, 3191510), (60, 2872359), (63, 2735580), (70, 2462022), (84, 2051685), (90, 1914906), (105, 1641348), (108, 1595755), (126, 1367790), (127, 1357020), (135, 1276604), (140, 1231011), (180, 957453), (189, 911860), (210, 820674), (252, 683895), (254, 678510), (270, 638302), (315, 547116), (359, 480060), (378, 455930), (381, 452340), (420, 410337), (508, 339255), (540, 319151), (630, 273558), (635, 271404), (718, 240030), (756, 227965), (762, 226170), (889, 193860), (945, 182372), (1077, 160020), (1143, 150780), (1260, 136779), (1270, 135702), (1436, 120015), (1524, 113085), (1778, 96930), (1795, 96012), (1890, 91186), (1905, 90468), (2154, 80010), (2286, 75390), (2513, 68580), (2540, 67851), (2667, 64620), (3231, 53340), (3429, 50260), (3556, 48465), (3590, 48006), (3780, 45593), (3810, 45234), (4308, 40005), (4445, 38772), (4572, 37695), (5026, 34290), (5334, 32310), (5385, 32004), (5715, 30156), (6462, 26670), (6858, 25130), (7180, 24003), (7539, 22860), (7620, 22617), (8001, 21540), (8890, 19386), (9693, 17780), (10052, 17145), (10668, 16155), (10770, 16002), (11430, 15078), (12565, 13716), (12924, 13335)]