145487712

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 420396480

約数和(自身を除く): 274908768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 76, 83, 93, 96, 114, 124, 152, 166, 186, 228, 248, 249, 304, 332, 372, 456, 496, 498, 589, 608, 664, 744, 912, 961, 992, 996, 1178, 1328, 1488, 1577, 1767, 1824, 1922, 1992, 2356, 2573, 2656, 2883, 2976, 3154, 3534, 3844, 3984, 4712, 4731, 5146, 5766, 6308, 7068, 7688, 7719, 7968, 9424, 9462, 10292, 11532, 12616, 14136, 15376, 15438, 18259, 18848, 18924, 20584, 23064, 25232, 28272, 30752, 30876, 36518, 37848, 41168, 46128, 48887, 50464, 54777, 56544, 61752, 73036, 75696, 79763, 82336, 92256, 97774, 109554, 123504, 146072, 146661, 151392, 159526, 195548, 219108, 239289, 247008, 292144, 293322, 319052, 391096, 438216, 478578, 584288, 586644, 638104, 782192, 876432, 957156, 1173288, 1276208, 1515497, 1564384, 1752864, 1914312, 2346576, 2552416, 3030994, 3828624, 4546491, 4693152, 6061988, 7657248, 9092982, 12123976, 18185964, 24247952, 36371928, 48495904, 72743856, 145487712]

約数ペア:

[(1, 145487712), (2, 72743856), (3, 48495904), (4, 36371928), (6, 24247952), (8, 18185964), (12, 12123976), (16, 9092982), (19, 7657248), (24, 6061988), (31, 4693152), (32, 4546491), (38, 3828624), (48, 3030994), (57, 2552416), (62, 2346576), (76, 1914312), (83, 1752864), (93, 1564384), (96, 1515497), (114, 1276208), (124, 1173288), (152, 957156), (166, 876432), (186, 782192), (228, 638104), (248, 586644), (249, 584288), (304, 478578), (332, 438216), (372, 391096), (456, 319052), (496, 293322), (498, 292144), (589, 247008), (608, 239289), (664, 219108), (744, 195548), (912, 159526), (961, 151392), (992, 146661), (996, 146072), (1178, 123504), (1328, 109554), (1488, 97774), (1577, 92256), (1767, 82336), (1824, 79763), (1922, 75696), (1992, 73036), (2356, 61752), (2573, 56544), (2656, 54777), (2883, 50464), (2976, 48887), (3154, 46128), (3534, 41168), (3844, 37848), (3984, 36518), (4712, 30876), (4731, 30752), (5146, 28272), (5766, 25232), (6308, 23064), (7068, 20584), (7688, 18924), (7719, 18848), (7968, 18259), (9424, 15438), (9462, 15376), (10292, 14136), (11532, 12616)]