282950140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 682214400

約数和(自身を除く): 399264260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 199, 220, 230, 253, 281, 398, 460, 506, 562, 796, 995, 1012, 1124, 1265, 1405, 1990, 2189, 2530, 2810, 3091, 3980, 4378, 4577, 5060, 5620, 6182, 6463, 8756, 9154, 10945, 12364, 12926, 15455, 18308, 21890, 22885, 25852, 30910, 32315, 43780, 45770, 50347, 55919, 61820, 64630, 71093, 91540, 100694, 111838, 129260, 142186, 201388, 223676, 251735, 279595, 284372, 355465, 503470, 559190, 615109, 710930, 1006940, 1118380, 1230218, 1286137, 1421860, 2460436, 2572274, 3075545, 5144548, 6151090, 6430685, 12302180, 12861370, 14147507, 25722740, 28295014, 56590028, 70737535, 141475070, 282950140]

約数ペア:

[(1, 282950140), (2, 141475070), (4, 70737535), (5, 56590028), (10, 28295014), (11, 25722740), (20, 14147507), (22, 12861370), (23, 12302180), (44, 6430685), (46, 6151090), (55, 5144548), (92, 3075545), (110, 2572274), (115, 2460436), (199, 1421860), (220, 1286137), (230, 1230218), (253, 1118380), (281, 1006940), (398, 710930), (460, 615109), (506, 559190), (562, 503470), (796, 355465), (995, 284372), (1012, 279595), (1124, 251735), (1265, 223676), (1405, 201388), (1990, 142186), (2189, 129260), (2530, 111838), (2810, 100694), (3091, 91540), (3980, 71093), (4378, 64630), (4577, 61820), (5060, 55919), (5620, 50347), (6182, 45770), (6463, 43780), (8756, 32315), (9154, 30910), (10945, 25852), (12364, 22885), (12926, 21890), (15455, 18308)]