131940144

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 240

約数和(自身を含む): 461399040

約数和(自身を除く): 329458896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 49, 54, 56, 63, 69, 72, 84, 92, 98, 108, 112, 126, 138, 144, 147, 161, 168, 184, 189, 196, 207, 216, 252, 271, 276, 294, 322, 336, 368, 378, 392, 414, 432, 441, 483, 504, 542, 552, 588, 621, 644, 756, 784, 813, 828, 882, 966, 1008, 1084, 1104, 1127, 1176, 1242, 1288, 1323, 1449, 1512, 1626, 1656, 1764, 1897, 1932, 2168, 2254, 2352, 2439, 2484, 2576, 2646, 2898, 3024, 3252, 3312, 3381, 3528, 3794, 3864, 4336, 4347, 4508, 4878, 4968, 5292, 5691, 5796, 6233, 6504, 6762, 7056, 7317, 7588, 7728, 8694, 9016, 9756, 9936, 10143, 10584, 11382, 11592, 12466, 13008, 13279, 13524, 14634, 15176, 17073, 17388, 18032, 18699, 19512, 20286, 21168, 22764, 23184, 24932, 26558, 27048, 29268, 30352, 30429, 34146, 34776, 37398, 39024, 39837, 40572, 43631, 45528, 49864, 51219, 53116, 54096, 56097, 58536, 60858, 68292, 69552, 74796, 79674, 81144, 87262, 91056, 99728, 102438, 106232, 112194, 117072, 119511, 121716, 130893, 136584, 149592, 159348, 162288, 168291, 174524, 204876, 212464, 224388, 239022, 243432, 261786, 273168, 299184, 305417, 318696, 336582, 349048, 358533, 392679, 409752, 448776, 478044, 486864, 523572, 610834, 637392, 673164, 698096, 717066, 785358, 819504, 897552, 916251, 956088, 1047144, 1178037, 1221668, 1346328, 1434132, 1570716, 1832502, 1912176, 2094288, 2356074, 2443336, 2692656, 2748753, 2868264, 3141432, 3665004, 4712148, 4886672, 5497506, 5736528, 6282864, 7330008, 8246259, 9424296, 10995012, 14660016, 16492518, 18848592, 21990024, 32985036, 43980048, 65970072, 131940144]

約数ペア:

[(1, 131940144), (2, 65970072), (3, 43980048), (4, 32985036), (6, 21990024), (7, 18848592), (8, 16492518), (9, 14660016), (12, 10995012), (14, 9424296), (16, 8246259), (18, 7330008), (21, 6282864), (23, 5736528), (24, 5497506), (27, 4886672), (28, 4712148), (36, 3665004), (42, 3141432), (46, 2868264), (48, 2748753), (49, 2692656), (54, 2443336), (56, 2356074), (63, 2094288), (69, 1912176), (72, 1832502), (84, 1570716), (92, 1434132), (98, 1346328), (108, 1221668), (112, 1178037), (126, 1047144), (138, 956088), (144, 916251), (147, 897552), (161, 819504), (168, 785358), (184, 717066), (189, 698096), (196, 673164), (207, 637392), (216, 610834), (252, 523572), (271, 486864), (276, 478044), (294, 448776), (322, 409752), (336, 392679), (368, 358533), (378, 349048), (392, 336582), (414, 318696), (432, 305417), (441, 299184), (483, 273168), (504, 261786), (542, 243432), (552, 239022), (588, 224388), (621, 212464), (644, 204876), (756, 174524), (784, 168291), (813, 162288), (828, 159348), (882, 149592), (966, 136584), (1008, 130893), (1084, 121716), (1104, 119511), (1127, 117072), (1176, 112194), (1242, 106232), (1288, 102438), (1323, 99728), (1449, 91056), (1512, 87262), (1626, 81144), (1656, 79674), (1764, 74796), (1897, 69552), (1932, 68292), (2168, 60858), (2254, 58536), (2352, 56097), (2439, 54096), (2484, 53116), (2576, 51219), (2646, 49864), (2898, 45528), (3024, 43631), (3252, 40572), (3312, 39837), (3381, 39024), (3528, 37398), (3794, 34776), (3864, 34146), (4336, 30429), (4347, 30352), (4508, 29268), (4878, 27048), (4968, 26558), (5292, 24932), (5691, 23184), (5796, 22764), (6233, 21168), (6504, 20286), (6762, 19512), (7056, 18699), (7317, 18032), (7588, 17388), (7728, 17073), (8694, 15176), (9016, 14634), (9756, 13524), (9936, 13279), (10143, 13008), (10584, 12466), (11382, 11592)]