240235740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 784465920

約数和(自身を除く): 544230180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 113, 124, 127, 135, 155, 180, 186, 226, 254, 270, 279, 310, 339, 372, 381, 452, 465, 508, 540, 558, 565, 620, 635, 678, 762, 837, 930, 1017, 1116, 1130, 1143, 1270, 1356, 1395, 1524, 1674, 1695, 1860, 1905, 2034, 2260, 2286, 2540, 2790, 3051, 3348, 3390, 3429, 3503, 3810, 3937, 4068, 4185, 4572, 5085, 5580, 5715, 6102, 6780, 6858, 7006, 7620, 7874, 8370, 10170, 10509, 11430, 11811, 12204, 13716, 14012, 14351, 15255, 15748, 16740, 17145, 17515, 19685, 20340, 21018, 22860, 23622, 28702, 30510, 31527, 34290, 35030, 35433, 39370, 42036, 43053, 47244, 52545, 57404, 59055, 61020, 63054, 68580, 70060, 70866, 71755, 78740, 86106, 94581, 105090, 106299, 118110, 126108, 129159, 141732, 143510, 157635, 172212, 177165, 189162, 210180, 212598, 215265, 236220, 258318, 287020, 315270, 354330, 378324, 387477, 425196, 430530, 444881, 472905, 516636, 531495, 630540, 645795, 708660, 774954, 861060, 889762, 945810, 1062990, 1291590, 1334643, 1549908, 1779524, 1891620, 1937385, 2125980, 2224405, 2583180, 2669286, 3874770, 4003929, 4448810, 5338572, 6673215, 7749540, 8007858, 8897620, 12011787, 13346430, 16015716, 20019645, 24023574, 26692860, 40039290, 48047148, 60058935, 80078580, 120117870, 240235740]

約数ペア:

[(1, 240235740), (2, 120117870), (3, 80078580), (4, 60058935), (5, 48047148), (6, 40039290), (9, 26692860), (10, 24023574), (12, 20019645), (15, 16015716), (18, 13346430), (20, 12011787), (27, 8897620), (30, 8007858), (31, 7749540), (36, 6673215), (45, 5338572), (54, 4448810), (60, 4003929), (62, 3874770), (90, 2669286), (93, 2583180), (108, 2224405), (113, 2125980), (124, 1937385), (127, 1891620), (135, 1779524), (155, 1549908), (180, 1334643), (186, 1291590), (226, 1062990), (254, 945810), (270, 889762), (279, 861060), (310, 774954), (339, 708660), (372, 645795), (381, 630540), (452, 531495), (465, 516636), (508, 472905), (540, 444881), (558, 430530), (565, 425196), (620, 387477), (635, 378324), (678, 354330), (762, 315270), (837, 287020), (930, 258318), (1017, 236220), (1116, 215265), (1130, 212598), (1143, 210180), (1270, 189162), (1356, 177165), (1395, 172212), (1524, 157635), (1674, 143510), (1695, 141732), (1860, 129159), (1905, 126108), (2034, 118110), (2260, 106299), (2286, 105090), (2540, 94581), (2790, 86106), (3051, 78740), (3348, 71755), (3390, 70866), (3429, 70060), (3503, 68580), (3810, 63054), (3937, 61020), (4068, 59055), (4185, 57404), (4572, 52545), (5085, 47244), (5580, 43053), (5715, 42036), (6102, 39370), (6780, 35433), (6858, 35030), (7006, 34290), (7620, 31527), (7874, 30510), (8370, 28702), (10170, 23622), (10509, 22860), (11430, 21018), (11811, 20340), (12204, 19685), (13716, 17515), (14012, 17145), (14351, 16740), (15255, 15748)]