128039040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{22229}}^1$

素因数の和:22254

約数の個数: 96

約数和(自身を含む): 442154700

約数和(自身を除く): 314115660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 22229, 44458, 66687, 88916, 111145, 133374, 177832, 200061, 222290, 266748, 333435, 355664, 400122, 444580, 533496, 666870, 711328, 800244, 889160, 1000305, 1066992, 1333740, 1422656, 1600488, 1778320, 2000610, 2133984, 2667480, 2845312, 3200976, 3556640, 4001220, 4267968, 5334960, 6401952, 7113280, 8002440, 8535936, 10669920, 12803904, 14226560, 16004880, 21339840, 25607808, 32009760, 42679680, 64019520, 128039040]

約数ペア:

[(1, 128039040), (2, 64019520), (3, 42679680), (4, 32009760), (5, 25607808), (6, 21339840), (8, 16004880), (9, 14226560), (10, 12803904), (12, 10669920), (15, 8535936), (16, 8002440), (18, 7113280), (20, 6401952), (24, 5334960), (30, 4267968), (32, 4001220), (36, 3556640), (40, 3200976), (45, 2845312), (48, 2667480), (60, 2133984), (64, 2000610), (72, 1778320), (80, 1600488), (90, 1422656), (96, 1333740), (120, 1066992), (128, 1000305), (144, 889160), (160, 800244), (180, 711328), (192, 666870), (240, 533496), (288, 444580), (320, 400122), (360, 355664), (384, 333435), (480, 266748), (576, 222290), (640, 200061), (720, 177832), (960, 133374), (1152, 111145), (1440, 88916), (1920, 66687), (2880, 44458), (5760, 22229)]