79297920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:394

約数の個数: 256

約数和(自身を含む): 303307200

約数和(自身を除く): 224009280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 353, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 706, 720, 780, 832, 864, 936, 960, 1040, 1059, 1080, 1152, 1170, 1248, 1404, 1412, 1440, 1560, 1664, 1728, 1755, 1765, 1872, 1920, 2080, 2118, 2160, 2340, 2496, 2808, 2824, 2880, 3120, 3177, 3456, 3510, 3530, 3744, 4160, 4236, 4320, 4589, 4680, 4992, 5295, 5616, 5648, 5760, 6240, 6354, 7020, 7060, 7488, 8320, 8472, 8640, 9178, 9360, 9531, 10590, 11232, 11296, 12480, 12708, 13767, 14040, 14120, 14976, 15885, 16944, 17280, 18356, 18720, 19062, 21180, 22464, 22592, 22945, 24960, 25416, 27534, 28080, 28240, 31770, 33888, 36712, 37440, 38124, 41301, 42360, 44928, 45184, 45890, 47655, 50832, 55068, 56160, 56480, 63540, 67776, 68835, 73424, 74880, 76248, 82602, 84720, 91780, 95310, 101664, 110136, 112320, 112960, 123903, 127080, 135552, 137670, 146848, 152496, 165204, 169440, 183560, 190620, 203328, 206505, 220272, 224640, 225920, 247806, 254160, 275340, 293696, 304992, 330408, 338880, 367120, 381240, 406656, 413010, 440544, 495612, 508320, 550680, 587392, 609984, 619515, 660816, 677760, 734240, 762480, 826020, 881088, 991224, 1016640, 1101360, 1219968, 1239030, 1321632, 1468480, 1524960, 1652040, 1762176, 1982448, 2033280, 2202720, 2478060, 2643264, 2936960, 3049920, 3304080, 3964896, 4405440, 4956120, 5286528, 6099840, 6608160, 7929792, 8810880, 9912240, 13216320, 15859584, 19824480, 26432640, 39648960, 79297920]

約数ペア:

[(1, 79297920), (2, 39648960), (3, 26432640), (4, 19824480), (5, 15859584), (6, 13216320), (8, 9912240), (9, 8810880), (10, 7929792), (12, 6608160), (13, 6099840), (15, 5286528), (16, 4956120), (18, 4405440), (20, 3964896), (24, 3304080), (26, 3049920), (27, 2936960), (30, 2643264), (32, 2478060), (36, 2202720), (39, 2033280), (40, 1982448), (45, 1762176), (48, 1652040), (52, 1524960), (54, 1468480), (60, 1321632), (64, 1239030), (65, 1219968), (72, 1101360), (78, 1016640), (80, 991224), (90, 881088), (96, 826020), (104, 762480), (108, 734240), (117, 677760), (120, 660816), (128, 619515), (130, 609984), (135, 587392), (144, 550680), (156, 508320), (160, 495612), (180, 440544), (192, 413010), (195, 406656), (208, 381240), (216, 367120), (234, 338880), (240, 330408), (260, 304992), (270, 293696), (288, 275340), (312, 254160), (320, 247806), (351, 225920), (353, 224640), (360, 220272), (384, 206505), (390, 203328), (416, 190620), (432, 183560), (468, 169440), (480, 165204), (520, 152496), (540, 146848), (576, 137670), (585, 135552), (624, 127080), (640, 123903), (702, 112960), (706, 112320), (720, 110136), (780, 101664), (832, 95310), (864, 91780), (936, 84720), (960, 82602), (1040, 76248), (1059, 74880), (1080, 73424), (1152, 68835), (1170, 67776), (1248, 63540), (1404, 56480), (1412, 56160), (1440, 55068), (1560, 50832), (1664, 47655), (1728, 45890), (1755, 45184), (1765, 44928), (1872, 42360), (1920, 41301), (2080, 38124), (2118, 37440), (2160, 36712), (2340, 33888), (2496, 31770), (2808, 28240), (2824, 28080), (2880, 27534), (3120, 25416), (3177, 24960), (3456, 22945), (3510, 22592), (3530, 22464), (3744, 21180), (4160, 19062), (4236, 18720), (4320, 18356), (4589, 17280), (4680, 16944), (4992, 15885), (5295, 14976), (5616, 14120), (5648, 14040), (5760, 13767), (6240, 12708), (6354, 12480), (7020, 11296), (7060, 11232), (7488, 10590), (8320, 9531), (8472, 9360), (8640, 9178)]