268045260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:480

約数の個数: 192

約数和(自身を含む): 904780800

約数和(自身を除く): 636735540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 59, 60, 70, 84, 87, 105, 116, 118, 140, 145, 174, 177, 203, 210, 236, 290, 295, 348, 354, 373, 406, 413, 420, 435, 580, 590, 609, 708, 746, 812, 826, 870, 885, 1015, 1119, 1180, 1218, 1239, 1492, 1652, 1711, 1740, 1770, 1865, 2030, 2065, 2238, 2436, 2478, 2611, 3045, 3422, 3540, 3730, 4060, 4130, 4476, 4956, 5133, 5222, 5595, 6090, 6195, 6844, 7460, 7833, 8260, 8555, 10266, 10444, 10817, 11190, 11977, 12180, 12390, 13055, 15666, 17110, 20532, 21634, 22007, 22380, 23954, 24780, 25665, 26110, 31332, 32451, 34220, 35931, 39165, 43268, 44014, 47908, 51330, 52220, 54085, 59885, 64902, 66021, 71862, 75719, 78330, 88028, 102660, 108170, 110035, 119770, 129804, 132042, 143724, 151438, 154049, 156660, 162255, 179655, 216340, 220070, 227157, 239540, 264084, 302876, 308098, 324510, 330105, 359310, 378595, 440140, 454314, 462147, 616196, 638203, 649020, 660210, 718620, 757190, 770245, 908628, 924294, 1135785, 1276406, 1320420, 1514380, 1540490, 1848588, 1914609, 2271570, 2310735, 2552812, 3080980, 3191015, 3829218, 4467421, 4543140, 4621470, 6382030, 7658436, 8934842, 9242940, 9573045, 12764060, 13402263, 17869684, 19146090, 22337105, 26804526, 38292180, 44674210, 53609052, 67011315, 89348420, 134022630, 268045260]

約数ペア:

[(1, 268045260), (2, 134022630), (3, 89348420), (4, 67011315), (5, 53609052), (6, 44674210), (7, 38292180), (10, 26804526), (12, 22337105), (14, 19146090), (15, 17869684), (20, 13402263), (21, 12764060), (28, 9573045), (29, 9242940), (30, 8934842), (35, 7658436), (42, 6382030), (58, 4621470), (59, 4543140), (60, 4467421), (70, 3829218), (84, 3191015), (87, 3080980), (105, 2552812), (116, 2310735), (118, 2271570), (140, 1914609), (145, 1848588), (174, 1540490), (177, 1514380), (203, 1320420), (210, 1276406), (236, 1135785), (290, 924294), (295, 908628), (348, 770245), (354, 757190), (373, 718620), (406, 660210), (413, 649020), (420, 638203), (435, 616196), (580, 462147), (590, 454314), (609, 440140), (708, 378595), (746, 359310), (812, 330105), (826, 324510), (870, 308098), (885, 302876), (1015, 264084), (1119, 239540), (1180, 227157), (1218, 220070), (1239, 216340), (1492, 179655), (1652, 162255), (1711, 156660), (1740, 154049), (1770, 151438), (1865, 143724), (2030, 132042), (2065, 129804), (2238, 119770), (2436, 110035), (2478, 108170), (2611, 102660), (3045, 88028), (3422, 78330), (3540, 75719), (3730, 71862), (4060, 66021), (4130, 64902), (4476, 59885), (4956, 54085), (5133, 52220), (5222, 51330), (5595, 47908), (6090, 44014), (6195, 43268), (6844, 39165), (7460, 35931), (7833, 34220), (8260, 32451), (8555, 31332), (10266, 26110), (10444, 25665), (10817, 24780), (11190, 23954), (11977, 22380), (12180, 22007), (12390, 21634), (13055, 20532), (15666, 17110)]