256160016

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 320

約数和(自身を含む): 914227200

約数和(自身を除く): 658067184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 29, 36, 42, 46, 48, 54, 56, 58, 63, 69, 72, 84, 87, 92, 108, 112, 116, 126, 127, 138, 144, 161, 168, 174, 184, 189, 203, 207, 216, 232, 252, 254, 261, 276, 322, 336, 348, 368, 378, 381, 406, 414, 432, 464, 483, 504, 508, 522, 552, 609, 621, 644, 667, 696, 756, 762, 783, 812, 828, 889, 966, 1008, 1016, 1044, 1104, 1143, 1218, 1242, 1288, 1334, 1392, 1449, 1512, 1524, 1566, 1624, 1656, 1778, 1827, 1932, 2001, 2032, 2088, 2286, 2436, 2484, 2576, 2667, 2668, 2898, 2921, 3024, 3048, 3132, 3248, 3312, 3429, 3556, 3654, 3683, 3864, 4002, 4176, 4347, 4572, 4669, 4872, 4968, 5334, 5336, 5481, 5796, 5842, 6003, 6096, 6264, 6858, 7112, 7308, 7366, 7728, 8001, 8004, 8694, 8763, 9144, 9338, 9744, 9936, 10668, 10672, 10962, 11049, 11592, 11684, 12006, 12528, 13716, 14007, 14224, 14616, 14732, 16002, 16008, 17388, 17526, 18009, 18288, 18676, 20447, 21336, 21924, 22098, 23184, 23368, 24003, 24012, 25781, 26289, 27432, 28014, 29232, 29464, 32004, 32016, 33147, 34776, 35052, 36018, 37352, 40894, 42021, 42672, 43848, 44196, 46736, 48006, 48024, 51562, 52578, 54864, 56028, 58928, 61341, 64008, 66294, 69552, 70104, 72036, 74704, 77343, 78867, 81788, 84042, 84709, 87696, 88392, 96012, 96048, 99441, 103124, 105156, 112056, 122682, 126063, 128016, 132588, 140208, 144072, 154686, 157734, 163576, 168084, 169418, 176784, 184023, 192024, 198882, 206248, 210312, 224112, 232029, 245364, 252126, 254127, 265176, 288144, 309372, 315468, 327152, 336168, 338836, 368046, 384048, 397764, 412496, 420624, 464058, 490728, 504252, 508254, 530352, 552069, 592963, 618744, 630936, 672336, 677672, 696087, 736092, 762381, 795528, 928116, 981456, 1008504, 1016508, 1104138, 1185926, 1237488, 1261872, 1355344, 1392174, 1472184, 1524762, 1591056, 1778889, 1856232, 2017008, 2033016, 2208276, 2287143, 2371852, 2784348, 2944368, 3049524, 3557778, 3712464, 4066032, 4416552, 4574286, 4743704, 5336667, 5568696, 6099048, 7115556, 8833104, 9148572, 9487408, 10673334, 11137392, 12198096, 14231112, 16010001, 18297144, 21346668, 28462224, 32020002, 36594288, 42693336, 64040004, 85386672, 128080008, 256160016]

約数ペア:

[(1, 256160016), (2, 128080008), (3, 85386672), (4, 64040004), (6, 42693336), (7, 36594288), (8, 32020002), (9, 28462224), (12, 21346668), (14, 18297144), (16, 16010001), (18, 14231112), (21, 12198096), (23, 11137392), (24, 10673334), (27, 9487408), (28, 9148572), (29, 8833104), (36, 7115556), (42, 6099048), (46, 5568696), (48, 5336667), (54, 4743704), (56, 4574286), (58, 4416552), (63, 4066032), (69, 3712464), (72, 3557778), (84, 3049524), (87, 2944368), (92, 2784348), (108, 2371852), (112, 2287143), (116, 2208276), (126, 2033016), (127, 2017008), (138, 1856232), (144, 1778889), (161, 1591056), (168, 1524762), (174, 1472184), (184, 1392174), (189, 1355344), (203, 1261872), (207, 1237488), (216, 1185926), (232, 1104138), (252, 1016508), (254, 1008504), (261, 981456), (276, 928116), (322, 795528), (336, 762381), (348, 736092), (368, 696087), (378, 677672), (381, 672336), (406, 630936), (414, 618744), (432, 592963), (464, 552069), (483, 530352), (504, 508254), (508, 504252), (522, 490728), (552, 464058), (609, 420624), (621, 412496), (644, 397764), (667, 384048), (696, 368046), (756, 338836), (762, 336168), (783, 327152), (812, 315468), (828, 309372), (889, 288144), (966, 265176), (1008, 254127), (1016, 252126), (1044, 245364), (1104, 232029), (1143, 224112), (1218, 210312), (1242, 206248), (1288, 198882), (1334, 192024), (1392, 184023), (1449, 176784), (1512, 169418), (1524, 168084), (1566, 163576), (1624, 157734), (1656, 154686), (1778, 144072), (1827, 140208), (1932, 132588), (2001, 128016), (2032, 126063), (2088, 122682), (2286, 112056), (2436, 105156), (2484, 103124), (2576, 99441), (2667, 96048), (2668, 96012), (2898, 88392), (2921, 87696), (3024, 84709), (3048, 84042), (3132, 81788), (3248, 78867), (3312, 77343), (3429, 74704), (3556, 72036), (3654, 70104), (3683, 69552), (3864, 66294), (4002, 64008), (4176, 61341), (4347, 58928), (4572, 56028), (4669, 54864), (4872, 52578), (4968, 51562), (5334, 48024), (5336, 48006), (5481, 46736), (5796, 44196), (5842, 43848), (6003, 42672), (6096, 42021), (6264, 40894), (6858, 37352), (7112, 36018), (7308, 35052), (7366, 34776), (7728, 33147), (8001, 32016), (8004, 32004), (8694, 29464), (8763, 29232), (9144, 28014), (9338, 27432), (9744, 26289), (9936, 25781), (10668, 24012), (10672, 24003), (10962, 23368), (11049, 23184), (11592, 22098), (11684, 21924), (12006, 21336), (12528, 20447), (13716, 18676), (14007, 18288), (14224, 18009), (14616, 17526), (14732, 17388), (16002, 16008)]