494837280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{7013}}^1$

素因数の和:7048

約数の個数: 216

約数和(自身を含む): 1964607372

約数和(自身を除く): 1469770092

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7013, 7056, 7840, 8820, 10080, 11760, 14026, 14112, 17640, 21039, 23520, 28052, 35065, 35280, 42078, 49091, 56104, 63117, 70130, 70560, 84156, 98182, 105195, 112208, 126234, 140260, 147273, 168312, 196364, 210390, 224416, 245455, 252468, 280520, 294546, 315585, 336624, 343637, 392728, 420780, 441819, 490910, 504936, 561040, 589092, 631170, 673248, 687274, 736365, 785456, 841560, 883638, 981820, 1009872, 1030911, 1122080, 1178184, 1262340, 1374548, 1472730, 1570912, 1683120, 1718185, 1767276, 1963640, 2019744, 2061822, 2209095, 2356368, 2524680, 2749096, 2945460, 3092733, 3366240, 3436370, 3534552, 3927280, 4123644, 4418190, 4712736, 5049360, 5154555, 5498192, 5890920, 6185466, 6872740, 7069104, 7854560, 8247288, 8836380, 10098720, 10309110, 10996384, 11781840, 12370932, 13745480, 14138208, 15463665, 16494576, 17672760, 20618220, 23563680, 24741864, 27490960, 30927330, 32989152, 35345520, 41236440, 49483728, 54981920, 61854660, 70691040, 82472880, 98967456, 123709320, 164945760, 247418640, 494837280]

約数ペア:

[(1, 494837280), (2, 247418640), (3, 164945760), (4, 123709320), (5, 98967456), (6, 82472880), (7, 70691040), (8, 61854660), (9, 54981920), (10, 49483728), (12, 41236440), (14, 35345520), (15, 32989152), (16, 30927330), (18, 27490960), (20, 24741864), (21, 23563680), (24, 20618220), (28, 17672760), (30, 16494576), (32, 15463665), (35, 14138208), (36, 13745480), (40, 12370932), (42, 11781840), (45, 10996384), (48, 10309110), (49, 10098720), (56, 8836380), (60, 8247288), (63, 7854560), (70, 7069104), (72, 6872740), (80, 6185466), (84, 5890920), (90, 5498192), (96, 5154555), (98, 5049360), (105, 4712736), (112, 4418190), (120, 4123644), (126, 3927280), (140, 3534552), (144, 3436370), (147, 3366240), (160, 3092733), (168, 2945460), (180, 2749096), (196, 2524680), (210, 2356368), (224, 2209095), (240, 2061822), (245, 2019744), (252, 1963640), (280, 1767276), (288, 1718185), (294, 1683120), (315, 1570912), (336, 1472730), (360, 1374548), (392, 1262340), (420, 1178184), (441, 1122080), (480, 1030911), (490, 1009872), (504, 981820), (560, 883638), (588, 841560), (630, 785456), (672, 736365), (720, 687274), (735, 673248), (784, 631170), (840, 589092), (882, 561040), (980, 504936), (1008, 490910), (1120, 441819), (1176, 420780), (1260, 392728), (1440, 343637), (1470, 336624), (1568, 315585), (1680, 294546), (1764, 280520), (1960, 252468), (2016, 245455), (2205, 224416), (2352, 210390), (2520, 196364), (2940, 168312), (3360, 147273), (3528, 140260), (3920, 126234), (4410, 112208), (4704, 105195), (5040, 98182), (5880, 84156), (7013, 70560), (7056, 70130), (7840, 63117), (8820, 56104), (10080, 49091), (11760, 42078), (14026, 35280), (14112, 35065), (17640, 28052), (21039, 23520)]