515502720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2943

約数の個数: 192

約数和(自身を含む): 1838154240

約数和(自身を除く): 1322651520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2887, 2976, 3720, 3968, 4464, 4960, 5580, 5760, 5774, 5952, 7440, 8661, 8928, 9920, 11160, 11548, 11904, 14435, 14880, 17322, 17856, 19840, 22320, 23096, 25983, 28870, 29760, 34644, 35712, 43305, 44640, 46192, 51966, 57740, 59520, 69288, 86610, 89280, 89497, 92384, 103932, 115480, 129915, 138576, 173220, 178560, 178994, 184768, 207864, 230960, 259830, 268491, 277152, 346440, 357988, 369536, 415728, 447485, 461920, 519660, 536982, 554304, 692880, 715976, 805473, 831456, 894970, 923840, 1039320, 1073964, 1108608, 1342455, 1385760, 1431952, 1610946, 1662912, 1789940, 1847680, 2078640, 2147928, 2684910, 2771520, 2863904, 3221892, 3325824, 3579880, 4027365, 4157280, 4295856, 5369820, 5543040, 5727808, 6443784, 7159760, 8054730, 8314560, 8591712, 10739640, 11455616, 12887568, 14319520, 16109460, 16629120, 17183424, 21479280, 25775136, 28639040, 32218920, 34366848, 42958560, 51550272, 57278080, 64437840, 85917120, 103100544, 128875680, 171834240, 257751360, 515502720]

約数ペア:

[(1, 515502720), (2, 257751360), (3, 171834240), (4, 128875680), (5, 103100544), (6, 85917120), (8, 64437840), (9, 57278080), (10, 51550272), (12, 42958560), (15, 34366848), (16, 32218920), (18, 28639040), (20, 25775136), (24, 21479280), (30, 17183424), (31, 16629120), (32, 16109460), (36, 14319520), (40, 12887568), (45, 11455616), (48, 10739640), (60, 8591712), (62, 8314560), (64, 8054730), (72, 7159760), (80, 6443784), (90, 5727808), (93, 5543040), (96, 5369820), (120, 4295856), (124, 4157280), (128, 4027365), (144, 3579880), (155, 3325824), (160, 3221892), (180, 2863904), (186, 2771520), (192, 2684910), (240, 2147928), (248, 2078640), (279, 1847680), (288, 1789940), (310, 1662912), (320, 1610946), (360, 1431952), (372, 1385760), (384, 1342455), (465, 1108608), (480, 1073964), (496, 1039320), (558, 923840), (576, 894970), (620, 831456), (640, 805473), (720, 715976), (744, 692880), (930, 554304), (960, 536982), (992, 519660), (1116, 461920), (1152, 447485), (1240, 415728), (1395, 369536), (1440, 357988), (1488, 346440), (1860, 277152), (1920, 268491), (1984, 259830), (2232, 230960), (2480, 207864), (2790, 184768), (2880, 178994), (2887, 178560), (2976, 173220), (3720, 138576), (3968, 129915), (4464, 115480), (4960, 103932), (5580, 92384), (5760, 89497), (5774, 89280), (5952, 86610), (7440, 69288), (8661, 59520), (8928, 57740), (9920, 51966), (11160, 46192), (11548, 44640), (11904, 43305), (14435, 35712), (14880, 34644), (17322, 29760), (17856, 28870), (19840, 25983), (22320, 23096)]