17977688640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67121}}^1$

素因数の和:67178

約数の個数: 224

約数和(自身を含む): 65468113920

約数和(自身を除く): 47490425280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 432, 465, 480, 496, 540, 558, 576, 620, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 5952, 6696, 7440, 8370, 8640, 8928, 9920, 11160, 13392, 14880, 16740, 17856, 22320, 26784, 29760, 33480, 44640, 53568, 66960, 67121, 89280, 133920, 134242, 201363, 267840, 268484, 335605, 402726, 536968, 604089, 671210, 805452, 1006815, 1073936, 1208178, 1342420, 1610904, 1812267, 2013630, 2080751, 2147872, 2416356, 2684840, 3020445, 3221808, 3624534, 4027260, 4161502, 4295744, 4832712, 5369680, 6040890, 6242253, 6443616, 7249068, 8054520, 8323004, 9061335, 9665424, 10403755, 10739360, 12081780, 12484506, 12887232, 14498136, 16109040, 16646008, 18122670, 18726759, 19330848, 20807510, 21478720, 24163560, 24969012, 28996272, 31211265, 32218080, 33292016, 36245340, 37453518, 38661696, 41615020, 48327120, 49938024, 56180277, 57992544, 62422530, 64436160, 66584032, 72490680, 74907036, 83230040, 93633795, 96654240, 99876048, 112360554, 115985088, 124845060, 133168064, 144981360, 149814072, 166460080, 187267590, 193308480, 199752096, 224721108, 249690120, 280901385, 289962720, 299628144, 332920160, 374535180, 399504192, 449442216, 499380240, 561802770, 579925440, 599256288, 665840320, 749070360, 898884432, 998760480, 1123605540, 1198512576, 1498140720, 1797768864, 1997520960, 2247211080, 2996281440, 3595537728, 4494422160, 5992562880, 8988844320, 17977688640]

約数ペア:

[(1, 17977688640), (2, 8988844320), (3, 5992562880), (4, 4494422160), (5, 3595537728), (6, 2996281440), (8, 2247211080), (9, 1997520960), (10, 1797768864), (12, 1498140720), (15, 1198512576), (16, 1123605540), (18, 998760480), (20, 898884432), (24, 749070360), (27, 665840320), (30, 599256288), (31, 579925440), (32, 561802770), (36, 499380240), (40, 449442216), (45, 399504192), (48, 374535180), (54, 332920160), (60, 299628144), (62, 289962720), (64, 280901385), (72, 249690120), (80, 224721108), (90, 199752096), (93, 193308480), (96, 187267590), (108, 166460080), (120, 149814072), (124, 144981360), (135, 133168064), (144, 124845060), (155, 115985088), (160, 112360554), (180, 99876048), (186, 96654240), (192, 93633795), (216, 83230040), (240, 74907036), (248, 72490680), (270, 66584032), (279, 64436160), (288, 62422530), (310, 57992544), (320, 56180277), (360, 49938024), (372, 48327120), (432, 41615020), (465, 38661696), (480, 37453518), (496, 36245340), (540, 33292016), (558, 32218080), (576, 31211265), (620, 28996272), (720, 24969012), (744, 24163560), (837, 21478720), (864, 20807510), (930, 19330848), (960, 18726759), (992, 18122670), (1080, 16646008), (1116, 16109040), (1240, 14498136), (1395, 12887232), (1440, 12484506), (1488, 12081780), (1674, 10739360), (1728, 10403755), (1860, 9665424), (1984, 9061335), (2160, 8323004), (2232, 8054520), (2480, 7249068), (2790, 6443616), (2880, 6242253), (2976, 6040890), (3348, 5369680), (3720, 4832712), (4185, 4295744), (4320, 4161502), (4464, 4027260), (4960, 3624534), (5580, 3221808), (5952, 3020445), (6696, 2684840), (7440, 2416356), (8370, 2147872), (8640, 2080751), (8928, 2013630), (9920, 1812267), (11160, 1610904), (13392, 1342420), (14880, 1208178), (16740, 1073936), (17856, 1006815), (22320, 805452), (26784, 671210), (29760, 604089), (33480, 536968), (44640, 402726), (53568, 335605), (66960, 268484), (67121, 267840), (89280, 201363), (133920, 134242)]