28271816160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{171719}}^1$

素因数の和:171758

約数の個数: 192

約数和(自身を含む): 103856256000

約数和(自身を除く): 75584439840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 980, 1029, 1120, 1176, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2352, 2744, 2940, 3360, 3430, 3920, 4116, 4704, 5145, 5488, 5880, 6860, 7840, 8232, 10290, 10976, 11760, 13720, 16464, 20580, 23520, 27440, 32928, 41160, 54880, 82320, 164640, 171719, 343438, 515157, 686876, 858595, 1030314, 1202033, 1373752, 1717190, 2060628, 2404066, 2575785, 2747504, 3434380, 3606099, 4121256, 4808132, 5151570, 5495008, 6010165, 6868760, 7212198, 8242512, 8414231, 9616264, 10303140, 12020330, 13737520, 14424396, 16485024, 16828462, 18030495, 19232528, 20606280, 24040660, 25242693, 27475040, 28848792, 33656924, 36060990, 38465056, 41212560, 42071155, 48081320, 50485386, 57697584, 58899617, 67313848, 72121980, 82425120, 84142310, 96162640, 100970772, 115395168, 117799234, 126213465, 134627696, 144243960, 168284620, 176698851, 192325280, 201941544, 235598468, 252426930, 269255392, 288487920, 294498085, 336569240, 353397702, 403883088, 471196936, 504853860, 576975840, 588996170, 673138480, 706795404, 807766176, 883494255, 942393872, 1009707720, 1177992340, 1346276960, 1413590808, 1766988510, 1884787744, 2019415440, 2355984680, 2827181616, 3533977020, 4038830880, 4711969360, 5654363232, 7067954040, 9423938720, 14135908080, 28271816160]

約数ペア:

[(1, 28271816160), (2, 14135908080), (3, 9423938720), (4, 7067954040), (5, 5654363232), (6, 4711969360), (7, 4038830880), (8, 3533977020), (10, 2827181616), (12, 2355984680), (14, 2019415440), (15, 1884787744), (16, 1766988510), (20, 1413590808), (21, 1346276960), (24, 1177992340), (28, 1009707720), (30, 942393872), (32, 883494255), (35, 807766176), (40, 706795404), (42, 673138480), (48, 588996170), (49, 576975840), (56, 504853860), (60, 471196936), (70, 403883088), (80, 353397702), (84, 336569240), (96, 294498085), (98, 288487920), (105, 269255392), (112, 252426930), (120, 235598468), (140, 201941544), (147, 192325280), (160, 176698851), (168, 168284620), (196, 144243960), (210, 134627696), (224, 126213465), (240, 117799234), (245, 115395168), (280, 100970772), (294, 96162640), (336, 84142310), (343, 82425120), (392, 72121980), (420, 67313848), (480, 58899617), (490, 57697584), (560, 50485386), (588, 48081320), (672, 42071155), (686, 41212560), (735, 38465056), (784, 36060990), (840, 33656924), (980, 28848792), (1029, 27475040), (1120, 25242693), (1176, 24040660), (1372, 20606280), (1470, 19232528), (1568, 18030495), (1680, 16828462), (1715, 16485024), (1960, 14424396), (2058, 13737520), (2352, 12020330), (2744, 10303140), (2940, 9616264), (3360, 8414231), (3430, 8242512), (3920, 7212198), (4116, 6868760), (4704, 6010165), (5145, 5495008), (5488, 5151570), (5880, 4808132), (6860, 4121256), (7840, 3606099), (8232, 3434380), (10290, 2747504), (10976, 2575785), (11760, 2404066), (13720, 2060628), (16464, 1717190), (20580, 1373752), (23520, 1202033), (27440, 1030314), (32928, 858595), (41160, 686876), (54880, 515157), (82320, 343438), (164640, 171719)]