77326080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1$

素因数の和:1586

約数の個数: 144

約数和(自身を含む): 266128800

約数和(自身を除く): 188802720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1549, 1560, 1664, 1920, 2080, 2496, 3098, 3120, 3328, 3840, 4160, 4647, 4992, 6196, 6240, 7745, 8320, 9294, 9984, 12392, 12480, 15490, 16640, 18588, 20137, 23235, 24784, 24960, 30980, 37176, 40274, 46470, 49568, 49920, 60411, 61960, 74352, 80548, 92940, 99136, 100685, 120822, 123920, 148704, 161096, 185880, 198272, 201370, 241644, 247840, 297408, 302055, 322192, 371760, 396544, 402740, 483288, 495680, 594816, 604110, 644384, 743520, 805480, 966576, 991360, 1189632, 1208220, 1288768, 1487040, 1610960, 1933152, 1982720, 2416440, 2577536, 2974080, 3221920, 3866304, 4832880, 5155072, 5948160, 6443840, 7732608, 9665760, 12887680, 15465216, 19331520, 25775360, 38663040, 77326080]

約数ペア:

[(1, 77326080), (2, 38663040), (3, 25775360), (4, 19331520), (5, 15465216), (6, 12887680), (8, 9665760), (10, 7732608), (12, 6443840), (13, 5948160), (15, 5155072), (16, 4832880), (20, 3866304), (24, 3221920), (26, 2974080), (30, 2577536), (32, 2416440), (39, 1982720), (40, 1933152), (48, 1610960), (52, 1487040), (60, 1288768), (64, 1208220), (65, 1189632), (78, 991360), (80, 966576), (96, 805480), (104, 743520), (120, 644384), (128, 604110), (130, 594816), (156, 495680), (160, 483288), (192, 402740), (195, 396544), (208, 371760), (240, 322192), (256, 302055), (260, 297408), (312, 247840), (320, 241644), (384, 201370), (390, 198272), (416, 185880), (480, 161096), (520, 148704), (624, 123920), (640, 120822), (768, 100685), (780, 99136), (832, 92940), (960, 80548), (1040, 74352), (1248, 61960), (1280, 60411), (1549, 49920), (1560, 49568), (1664, 46470), (1920, 40274), (2080, 37176), (2496, 30980), (3098, 24960), (3120, 24784), (3328, 23235), (3840, 20137), (4160, 18588), (4647, 16640), (4992, 15490), (6196, 12480), (6240, 12392), (7745, 9984), (8320, 9294)]