375776760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{787}}^1$

素因数の和:997

約数の個数: 128

約数和(自身を含む): 1184647680

約数和(自身を除く): 808870920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 173, 184, 230, 276, 345, 346, 460, 519, 552, 690, 692, 787, 865, 920, 1038, 1380, 1384, 1574, 1730, 2076, 2361, 2595, 2760, 3148, 3460, 3935, 3979, 4152, 4722, 5190, 6296, 6920, 7870, 7958, 9444, 10380, 11805, 11937, 15740, 15916, 18101, 18888, 19895, 20760, 23610, 23874, 31480, 31832, 36202, 39790, 47220, 47748, 54303, 59685, 72404, 79580, 90505, 94440, 95496, 108606, 119370, 136151, 144808, 159160, 181010, 217212, 238740, 271515, 272302, 362020, 408453, 434424, 477480, 543030, 544604, 680755, 724040, 816906, 1086060, 1089208, 1361510, 1633812, 2042265, 2172120, 2723020, 3131473, 3267624, 4084530, 5446040, 6262946, 8169060, 9394419, 12525892, 15657365, 16338120, 18788838, 25051784, 31314730, 37577676, 46972095, 62629460, 75155352, 93944190, 125258920, 187888380, 375776760]

約数ペア:

[(1, 375776760), (2, 187888380), (3, 125258920), (4, 93944190), (5, 75155352), (6, 62629460), (8, 46972095), (10, 37577676), (12, 31314730), (15, 25051784), (20, 18788838), (23, 16338120), (24, 15657365), (30, 12525892), (40, 9394419), (46, 8169060), (60, 6262946), (69, 5446040), (92, 4084530), (115, 3267624), (120, 3131473), (138, 2723020), (173, 2172120), (184, 2042265), (230, 1633812), (276, 1361510), (345, 1089208), (346, 1086060), (460, 816906), (519, 724040), (552, 680755), (690, 544604), (692, 543030), (787, 477480), (865, 434424), (920, 408453), (1038, 362020), (1380, 272302), (1384, 271515), (1574, 238740), (1730, 217212), (2076, 181010), (2361, 159160), (2595, 144808), (2760, 136151), (3148, 119370), (3460, 108606), (3935, 95496), (3979, 94440), (4152, 90505), (4722, 79580), (5190, 72404), (6296, 59685), (6920, 54303), (7870, 47748), (7958, 47220), (9444, 39790), (10380, 36202), (11805, 31832), (11937, 31480), (15740, 23874), (15916, 23610), (18101, 20760), (18888, 19895)]