38880324

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 180

約数和(自身を含む): 123594240

約数和(自身を除く): 84713916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 79, 81, 84, 93, 98, 108, 124, 126, 147, 158, 162, 186, 189, 196, 217, 237, 252, 279, 294, 316, 324, 372, 378, 434, 441, 474, 553, 558, 567, 588, 651, 711, 756, 837, 868, 882, 948, 1106, 1116, 1134, 1302, 1323, 1422, 1519, 1659, 1674, 1764, 1953, 2133, 2212, 2268, 2449, 2511, 2604, 2646, 2844, 3038, 3318, 3348, 3871, 3906, 3969, 4266, 4557, 4898, 4977, 5022, 5292, 5859, 6076, 6399, 6636, 7347, 7742, 7812, 7938, 8532, 9114, 9796, 9954, 10044, 11613, 11718, 12798, 13671, 14694, 14931, 15484, 15876, 17143, 17577, 18228, 19908, 22041, 23226, 23436, 25596, 27342, 29388, 29862, 34286, 34839, 35154, 41013, 44082, 44793, 46452, 51429, 54684, 59724, 66123, 68572, 69678, 70308, 82026, 88164, 89586, 102858, 104517, 120001, 123039, 132246, 139356, 154287, 164052, 179172, 198369, 205716, 209034, 240002, 246078, 264492, 308574, 313551, 360003, 396738, 418068, 462861, 480004, 492156, 617148, 627102, 720006, 793476, 925722, 1080009, 1254204, 1388583, 1440012, 1851444, 2160018, 2777166, 3240027, 4320036, 5554332, 6480054, 9720081, 12960108, 19440162, 38880324]

約数ペア:

[(1, 38880324), (2, 19440162), (3, 12960108), (4, 9720081), (6, 6480054), (7, 5554332), (9, 4320036), (12, 3240027), (14, 2777166), (18, 2160018), (21, 1851444), (27, 1440012), (28, 1388583), (31, 1254204), (36, 1080009), (42, 925722), (49, 793476), (54, 720006), (62, 627102), (63, 617148), (79, 492156), (81, 480004), (84, 462861), (93, 418068), (98, 396738), (108, 360003), (124, 313551), (126, 308574), (147, 264492), (158, 246078), (162, 240002), (186, 209034), (189, 205716), (196, 198369), (217, 179172), (237, 164052), (252, 154287), (279, 139356), (294, 132246), (316, 123039), (324, 120001), (372, 104517), (378, 102858), (434, 89586), (441, 88164), (474, 82026), (553, 70308), (558, 69678), (567, 68572), (588, 66123), (651, 59724), (711, 54684), (756, 51429), (837, 46452), (868, 44793), (882, 44082), (948, 41013), (1106, 35154), (1116, 34839), (1134, 34286), (1302, 29862), (1323, 29388), (1422, 27342), (1519, 25596), (1659, 23436), (1674, 23226), (1764, 22041), (1953, 19908), (2133, 18228), (2212, 17577), (2268, 17143), (2449, 15876), (2511, 15484), (2604, 14931), (2646, 14694), (2844, 13671), (3038, 12798), (3318, 11718), (3348, 11613), (3871, 10044), (3906, 9954), (3969, 9796), (4266, 9114), (4557, 8532), (4898, 7938), (4977, 7812), (5022, 7742), (5292, 7347), (5859, 6636), (6076, 6399)]