128080008

素因数分解:

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

素因数の和:201

約数の個数: 256

約数和(自身を含む): 442368000

約数和(自身を除く): 314287992

約数列:

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

約数ペア:

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