320734944

素因数分解:

$2^5\times 3^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 980582400

約数和(自身を除く): 659847456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 79, 96, 108, 111, 127, 144, 148, 158, 216, 222, 237, 254, 288, 296, 316, 333, 381, 432, 444, 474, 508, 592, 632, 666, 711, 762, 864, 888, 948, 999, 1016, 1143, 1184, 1264, 1332, 1422, 1524, 1776, 1896, 1998, 2032, 2133, 2286, 2528, 2664, 2844, 2923, 3048, 3429, 3552, 3792, 3996, 4064, 4266, 4572, 4699, 5328, 5688, 5846, 6096, 6858, 7584, 7992, 8532, 8769, 9144, 9398, 10033, 10656, 11376, 11692, 12192, 13716, 14097, 15984, 17064, 17538, 18288, 18796, 20066, 22752, 23384, 26307, 27432, 28194, 30099, 31968, 34128, 35076, 36576, 37592, 40132, 42291, 46768, 52614, 54864, 56388, 60198, 68256, 70152, 75184, 78921, 80264, 84582, 90297, 93536, 105228, 109728, 112776, 120396, 126873, 140304, 150368, 157842, 160528, 169164, 180594, 210456, 225552, 240792, 253746, 270891, 280608, 315684, 321056, 338328, 361188, 371221, 420912, 451104, 481584, 507492, 541782, 631368, 676656, 722376, 742442, 841824, 963168, 1014984, 1083564, 1113663, 1262736, 1353312, 1444752, 1484884, 2029968, 2167128, 2227326, 2525472, 2889504, 2969768, 3340989, 4059936, 4334256, 4454652, 5939536, 6681978, 8668512, 8909304, 10022967, 11879072, 13363956, 17818608, 20045934, 26727912, 35637216, 40091868, 53455824, 80183736, 106911648, 160367472, 320734944]

約数ペア:

[(1, 320734944), (2, 160367472), (3, 106911648), (4, 80183736), (6, 53455824), (8, 40091868), (9, 35637216), (12, 26727912), (16, 20045934), (18, 17818608), (24, 13363956), (27, 11879072), (32, 10022967), (36, 8909304), (37, 8668512), (48, 6681978), (54, 5939536), (72, 4454652), (74, 4334256), (79, 4059936), (96, 3340989), (108, 2969768), (111, 2889504), (127, 2525472), (144, 2227326), (148, 2167128), (158, 2029968), (216, 1484884), (222, 1444752), (237, 1353312), (254, 1262736), (288, 1113663), (296, 1083564), (316, 1014984), (333, 963168), (381, 841824), (432, 742442), (444, 722376), (474, 676656), (508, 631368), (592, 541782), (632, 507492), (666, 481584), (711, 451104), (762, 420912), (864, 371221), (888, 361188), (948, 338328), (999, 321056), (1016, 315684), (1143, 280608), (1184, 270891), (1264, 253746), (1332, 240792), (1422, 225552), (1524, 210456), (1776, 180594), (1896, 169164), (1998, 160528), (2032, 157842), (2133, 150368), (2286, 140304), (2528, 126873), (2664, 120396), (2844, 112776), (2923, 109728), (3048, 105228), (3429, 93536), (3552, 90297), (3792, 84582), (3996, 80264), (4064, 78921), (4266, 75184), (4572, 70152), (4699, 68256), (5328, 60198), (5688, 56388), (5846, 54864), (6096, 52614), (6858, 46768), (7584, 42291), (7992, 40132), (8532, 37592), (8769, 36576), (9144, 35076), (9398, 34128), (10033, 31968), (10656, 30099), (11376, 28194), (11692, 27432), (12192, 26307), (13716, 23384), (14097, 22752), (15984, 20066), (17064, 18796), (17538, 18288)]