127307520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 216

約数和(自身を含む): 452468016

約数和(自身を除く): 325160496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 256, 257, 258, 288, 320, 344, 360, 384, 387, 430, 480, 514, 516, 576, 640, 645, 688, 720, 768, 771, 774, 860, 960, 1028, 1032, 1152, 1280, 1285, 1290, 1376, 1440, 1542, 1548, 1720, 1920, 1935, 2056, 2064, 2304, 2313, 2570, 2580, 2752, 2880, 3084, 3096, 3440, 3840, 3855, 3870, 4112, 4128, 4626, 5140, 5160, 5504, 5760, 6168, 6192, 6880, 7710, 7740, 8224, 8256, 9252, 10280, 10320, 11008, 11051, 11520, 11565, 12336, 12384, 13760, 15420, 15480, 16448, 16512, 18504, 20560, 20640, 22102, 23130, 24672, 24768, 27520, 30840, 30960, 32896, 33024, 33153, 37008, 41120, 41280, 44204, 46260, 49344, 49536, 55040, 55255, 61680, 61920, 65792, 66306, 74016, 82240, 82560, 88408, 92520, 98688, 99072, 99459, 110510, 123360, 123840, 132612, 148032, 164480, 165120, 165765, 176816, 185040, 197376, 198918, 221020, 246720, 247680, 265224, 296064, 328960, 331530, 353632, 370080, 397836, 442040, 493440, 495360, 497295, 530448, 592128, 663060, 707264, 740160, 795672, 884080, 986880, 994590, 1060896, 1326120, 1414528, 1480320, 1591344, 1768160, 1989180, 2121792, 2652240, 2829056, 2960640, 3182688, 3536320, 3978360, 4243584, 5304480, 6365376, 7072640, 7956720, 8487168, 10608960, 12730752, 14145280, 15913440, 21217920, 25461504, 31826880, 42435840, 63653760, 127307520]

約数ペア:

[(1, 127307520), (2, 63653760), (3, 42435840), (4, 31826880), (5, 25461504), (6, 21217920), (8, 15913440), (9, 14145280), (10, 12730752), (12, 10608960), (15, 8487168), (16, 7956720), (18, 7072640), (20, 6365376), (24, 5304480), (30, 4243584), (32, 3978360), (36, 3536320), (40, 3182688), (43, 2960640), (45, 2829056), (48, 2652240), (60, 2121792), (64, 1989180), (72, 1768160), (80, 1591344), (86, 1480320), (90, 1414528), (96, 1326120), (120, 1060896), (128, 994590), (129, 986880), (144, 884080), (160, 795672), (172, 740160), (180, 707264), (192, 663060), (215, 592128), (240, 530448), (256, 497295), (257, 495360), (258, 493440), (288, 442040), (320, 397836), (344, 370080), (360, 353632), (384, 331530), (387, 328960), (430, 296064), (480, 265224), (514, 247680), (516, 246720), (576, 221020), (640, 198918), (645, 197376), (688, 185040), (720, 176816), (768, 165765), (771, 165120), (774, 164480), (860, 148032), (960, 132612), (1028, 123840), (1032, 123360), (1152, 110510), (1280, 99459), (1285, 99072), (1290, 98688), (1376, 92520), (1440, 88408), (1542, 82560), (1548, 82240), (1720, 74016), (1920, 66306), (1935, 65792), (2056, 61920), (2064, 61680), (2304, 55255), (2313, 55040), (2570, 49536), (2580, 49344), (2752, 46260), (2880, 44204), (3084, 41280), (3096, 41120), (3440, 37008), (3840, 33153), (3855, 33024), (3870, 32896), (4112, 30960), (4128, 30840), (4626, 27520), (5140, 24768), (5160, 24672), (5504, 23130), (5760, 22102), (6168, 20640), (6192, 20560), (6880, 18504), (7710, 16512), (7740, 16448), (8224, 15480), (8256, 15420), (9252, 13760), (10280, 12384), (10320, 12336), (11008, 11565), (11051, 11520)]