199955280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^4\times {\mathrm{347}}^1$

素因数の和:391

約数の個数: 200

約数和(自身を含む): 725212512

約数和(自身を除く): 525257232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 347, 392, 420, 490, 560, 588, 686, 694, 735, 784, 840, 980, 1029, 1041, 1176, 1372, 1388, 1470, 1680, 1715, 1735, 1960, 2058, 2082, 2352, 2401, 2429, 2744, 2776, 2940, 3430, 3470, 3920, 4116, 4164, 4802, 4858, 5145, 5205, 5488, 5552, 5880, 6860, 6940, 7203, 7287, 8232, 8328, 9604, 9716, 10290, 10410, 11760, 12005, 12145, 13720, 13880, 14406, 14574, 16464, 16656, 17003, 19208, 19432, 20580, 20820, 24010, 24290, 27440, 27760, 28812, 29148, 34006, 36015, 36435, 38416, 38864, 41160, 41640, 48020, 48580, 51009, 57624, 58296, 68012, 72030, 72870, 82320, 83280, 85015, 96040, 97160, 102018, 115248, 116592, 119021, 136024, 144060, 145740, 170030, 192080, 194320, 204036, 238042, 255045, 272048, 288120, 291480, 340060, 357063, 408072, 476084, 510090, 576240, 582960, 595105, 680120, 714126, 816144, 833147, 952168, 1020180, 1190210, 1360240, 1428252, 1666294, 1785315, 1904336, 2040360, 2380420, 2499441, 2856504, 3332588, 3570630, 4080720, 4165735, 4760840, 4998882, 5713008, 6665176, 7141260, 8331470, 9521680, 9997764, 12497205, 13330352, 14282520, 16662940, 19995528, 24994410, 28565040, 33325880, 39991056, 49988820, 66651760, 99977640, 199955280]

約数ペア:

[(1, 199955280), (2, 99977640), (3, 66651760), (4, 49988820), (5, 39991056), (6, 33325880), (7, 28565040), (8, 24994410), (10, 19995528), (12, 16662940), (14, 14282520), (15, 13330352), (16, 12497205), (20, 9997764), (21, 9521680), (24, 8331470), (28, 7141260), (30, 6665176), (35, 5713008), (40, 4998882), (42, 4760840), (48, 4165735), (49, 4080720), (56, 3570630), (60, 3332588), (70, 2856504), (80, 2499441), (84, 2380420), (98, 2040360), (105, 1904336), (112, 1785315), (120, 1666294), (140, 1428252), (147, 1360240), (168, 1190210), (196, 1020180), (210, 952168), (240, 833147), (245, 816144), (280, 714126), (294, 680120), (336, 595105), (343, 582960), (347, 576240), (392, 510090), (420, 476084), (490, 408072), (560, 357063), (588, 340060), (686, 291480), (694, 288120), (735, 272048), (784, 255045), (840, 238042), (980, 204036), (1029, 194320), (1041, 192080), (1176, 170030), (1372, 145740), (1388, 144060), (1470, 136024), (1680, 119021), (1715, 116592), (1735, 115248), (1960, 102018), (2058, 97160), (2082, 96040), (2352, 85015), (2401, 83280), (2429, 82320), (2744, 72870), (2776, 72030), (2940, 68012), (3430, 58296), (3470, 57624), (3920, 51009), (4116, 48580), (4164, 48020), (4802, 41640), (4858, 41160), (5145, 38864), (5205, 38416), (5488, 36435), (5552, 36015), (5880, 34006), (6860, 29148), (6940, 28812), (7203, 27760), (7287, 27440), (8232, 24290), (8328, 24010), (9604, 20820), (9716, 20580), (10290, 19432), (10410, 19208), (11760, 17003), (12005, 16656), (12145, 16464), (13720, 14574), (13880, 14406)]