276761920

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:320

約数の個数: 112

約数和(自身を含む): 681410880

約数和(自身を除く): 404648960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 107, 118, 137, 160, 214, 236, 274, 295, 320, 428, 472, 535, 548, 590, 685, 856, 944, 1070, 1096, 1180, 1370, 1712, 1888, 2140, 2192, 2360, 2740, 3424, 3776, 4280, 4384, 4720, 5480, 6313, 6848, 8083, 8560, 8768, 9440, 10960, 12626, 14659, 16166, 17120, 18880, 21920, 25252, 29318, 31565, 32332, 34240, 40415, 43840, 50504, 58636, 63130, 64664, 73295, 80830, 101008, 117272, 126260, 129328, 146590, 161660, 202016, 234544, 252520, 258656, 293180, 323320, 404032, 469088, 505040, 517312, 586360, 646640, 864881, 938176, 1010080, 1172720, 1293280, 1729762, 2020160, 2345440, 2586560, 3459524, 4324405, 4690880, 6919048, 8648810, 13838096, 17297620, 27676192, 34595240, 55352384, 69190480, 138380960, 276761920]

約数ペア:

[(1, 276761920), (2, 138380960), (4, 69190480), (5, 55352384), (8, 34595240), (10, 27676192), (16, 17297620), (20, 13838096), (32, 8648810), (40, 6919048), (59, 4690880), (64, 4324405), (80, 3459524), (107, 2586560), (118, 2345440), (137, 2020160), (160, 1729762), (214, 1293280), (236, 1172720), (274, 1010080), (295, 938176), (320, 864881), (428, 646640), (472, 586360), (535, 517312), (548, 505040), (590, 469088), (685, 404032), (856, 323320), (944, 293180), (1070, 258656), (1096, 252520), (1180, 234544), (1370, 202016), (1712, 161660), (1888, 146590), (2140, 129328), (2192, 126260), (2360, 117272), (2740, 101008), (3424, 80830), (3776, 73295), (4280, 64664), (4384, 63130), (4720, 58636), (5480, 50504), (6313, 43840), (6848, 40415), (8083, 34240), (8560, 32332), (8768, 31565), (9440, 29318), (10960, 25252), (12626, 21920), (14659, 18880), (16166, 17120)]