145982472

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 414720000

約数和(自身を除く): 268737528

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 31, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 152, 184, 186, 228, 248, 276, 372, 437, 449, 456, 552, 589, 713, 744, 874, 898, 1178, 1311, 1347, 1426, 1748, 1767, 1796, 2139, 2356, 2622, 2694, 2852, 3496, 3534, 3592, 4278, 4712, 5244, 5388, 5704, 7068, 8531, 8556, 10327, 10488, 10776, 13547, 13919, 14136, 17062, 17112, 20654, 25593, 27094, 27838, 30981, 34124, 40641, 41308, 41757, 51186, 54188, 55676, 61962, 68248, 81282, 82616, 83514, 102372, 108376, 111352, 123924, 162564, 167028, 196213, 204744, 247848, 264461, 320137, 325128, 334056, 392426, 528922, 588639, 640274, 784852, 793383, 960411, 1057844, 1177278, 1280548, 1569704, 1586766, 1920822, 2115688, 2354556, 2561096, 3173532, 3841644, 4709112, 6082603, 6347064, 7683288, 12165206, 18247809, 24330412, 36495618, 48660824, 72991236, 145982472]

約数ペア:

[(1, 145982472), (2, 72991236), (3, 48660824), (4, 36495618), (6, 24330412), (8, 18247809), (12, 12165206), (19, 7683288), (23, 6347064), (24, 6082603), (31, 4709112), (38, 3841644), (46, 3173532), (57, 2561096), (62, 2354556), (69, 2115688), (76, 1920822), (92, 1586766), (93, 1569704), (114, 1280548), (124, 1177278), (138, 1057844), (152, 960411), (184, 793383), (186, 784852), (228, 640274), (248, 588639), (276, 528922), (372, 392426), (437, 334056), (449, 325128), (456, 320137), (552, 264461), (589, 247848), (713, 204744), (744, 196213), (874, 167028), (898, 162564), (1178, 123924), (1311, 111352), (1347, 108376), (1426, 102372), (1748, 83514), (1767, 82616), (1796, 81282), (2139, 68248), (2356, 61962), (2622, 55676), (2694, 54188), (2852, 51186), (3496, 41757), (3534, 41308), (3592, 40641), (4278, 34124), (4712, 30981), (5244, 27838), (5388, 27094), (5704, 25593), (7068, 20654), (8531, 17112), (8556, 17062), (10327, 14136), (10488, 13919), (10776, 13547)]