144144640

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5927}}^1$

素因数の和:5967

約数の個数: 72

約数和(自身を含む): 363504960

約数和(自身を除く): 219360320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 5927, 6080, 11854, 12160, 23708, 24320, 29635, 47416, 59270, 94832, 112613, 118540, 189664, 225226, 237080, 379328, 450452, 474160, 563065, 758656, 900904, 948320, 1126130, 1517312, 1801808, 1896640, 2252260, 3603616, 3793280, 4504520, 7207232, 7586560, 9009040, 14414464, 18018080, 28828928, 36036160, 72072320, 144144640]

約数ペア:

[(1, 144144640), (2, 72072320), (4, 36036160), (5, 28828928), (8, 18018080), (10, 14414464), (16, 9009040), (19, 7586560), (20, 7207232), (32, 4504520), (38, 3793280), (40, 3603616), (64, 2252260), (76, 1896640), (80, 1801808), (95, 1517312), (128, 1126130), (152, 948320), (160, 900904), (190, 758656), (256, 563065), (304, 474160), (320, 450452), (380, 379328), (608, 237080), (640, 225226), (760, 189664), (1216, 118540), (1280, 112613), (1520, 94832), (2432, 59270), (3040, 47416), (4864, 29635), (5927, 24320), (6080, 23708), (11854, 12160)]