259372960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:639

約数の個数: 192

約数和(自身を含む): 785998080

約数和(自身を除く): 526625120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 37, 40, 44, 55, 56, 70, 74, 77, 80, 88, 110, 112, 140, 148, 154, 160, 176, 185, 220, 224, 259, 280, 296, 308, 352, 370, 385, 407, 440, 518, 560, 569, 592, 616, 740, 770, 814, 880, 1036, 1120, 1138, 1184, 1232, 1295, 1480, 1540, 1628, 1760, 2035, 2072, 2276, 2464, 2590, 2845, 2849, 2960, 3080, 3256, 3983, 4070, 4144, 4552, 5180, 5690, 5698, 5920, 6160, 6259, 6512, 7966, 8140, 8288, 9104, 10360, 11380, 11396, 12320, 12518, 13024, 14245, 15932, 16280, 18208, 19915, 20720, 21053, 22760, 22792, 25036, 28490, 31295, 31864, 32560, 39830, 41440, 42106, 43813, 45520, 45584, 50072, 56980, 62590, 63728, 65120, 79660, 84212, 87626, 91040, 91168, 100144, 105265, 113960, 125180, 127456, 147371, 159320, 168424, 175252, 200288, 210530, 219065, 227920, 231583, 250360, 294742, 318640, 336848, 350504, 421060, 438130, 455840, 463166, 500720, 589484, 637280, 673696, 701008, 736855, 842120, 876260, 926332, 1001440, 1157915, 1178968, 1402016, 1473710, 1621081, 1684240, 1752520, 1852664, 2315830, 2357936, 2947420, 3242162, 3368480, 3505040, 3705328, 4631660, 4715872, 5894840, 6484324, 7010080, 7410656, 8105405, 9263320, 11789680, 12968648, 16210810, 18526640, 23579360, 25937296, 32421620, 37053280, 51874592, 64843240, 129686480, 259372960]

約数ペア:

[(1, 259372960), (2, 129686480), (4, 64843240), (5, 51874592), (7, 37053280), (8, 32421620), (10, 25937296), (11, 23579360), (14, 18526640), (16, 16210810), (20, 12968648), (22, 11789680), (28, 9263320), (32, 8105405), (35, 7410656), (37, 7010080), (40, 6484324), (44, 5894840), (55, 4715872), (56, 4631660), (70, 3705328), (74, 3505040), (77, 3368480), (80, 3242162), (88, 2947420), (110, 2357936), (112, 2315830), (140, 1852664), (148, 1752520), (154, 1684240), (160, 1621081), (176, 1473710), (185, 1402016), (220, 1178968), (224, 1157915), (259, 1001440), (280, 926332), (296, 876260), (308, 842120), (352, 736855), (370, 701008), (385, 673696), (407, 637280), (440, 589484), (518, 500720), (560, 463166), (569, 455840), (592, 438130), (616, 421060), (740, 350504), (770, 336848), (814, 318640), (880, 294742), (1036, 250360), (1120, 231583), (1138, 227920), (1184, 219065), (1232, 210530), (1295, 200288), (1480, 175252), (1540, 168424), (1628, 159320), (1760, 147371), (2035, 127456), (2072, 125180), (2276, 113960), (2464, 105265), (2590, 100144), (2845, 91168), (2849, 91040), (2960, 87626), (3080, 84212), (3256, 79660), (3983, 65120), (4070, 63728), (4144, 62590), (4552, 56980), (5180, 50072), (5690, 45584), (5698, 45520), (5920, 43813), (6160, 42106), (6259, 41440), (6512, 39830), (7966, 32560), (8140, 31864), (8288, 31295), (9104, 28490), (10360, 25036), (11380, 22792), (11396, 22760), (12320, 21053), (12518, 20720), (13024, 19915), (14245, 18208), (15932, 16280)]