139329920

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7507}}^1$

素因数の和:7555

約数の個数: 64

約数和(自身を含む): 344617200

約数和(自身を除く): 205287280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2320, 3712, 4640, 7507, 9280, 15014, 18560, 30028, 37535, 60056, 75070, 120112, 150140, 217703, 240224, 300280, 435406, 480448, 600560, 870812, 960896, 1088515, 1201120, 1741624, 2177030, 2402240, 3483248, 4354060, 4804480, 6966496, 8708120, 13932992, 17416240, 27865984, 34832480, 69664960, 139329920]

約数ペア:

[(1, 139329920), (2, 69664960), (4, 34832480), (5, 27865984), (8, 17416240), (10, 13932992), (16, 8708120), (20, 6966496), (29, 4804480), (32, 4354060), (40, 3483248), (58, 2402240), (64, 2177030), (80, 1741624), (116, 1201120), (128, 1088515), (145, 960896), (160, 870812), (232, 600560), (290, 480448), (320, 435406), (464, 300280), (580, 240224), (640, 217703), (928, 150140), (1160, 120112), (1856, 75070), (2320, 60056), (3712, 37535), (4640, 30028), (7507, 18560), (9280, 15014)]