144775260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{114901}}^1$

素因数の和:114923

約数の個数: 72

約数和(自身を含む): 501891936

約数和(自身を除く): 357116676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 114901, 229802, 344703, 459604, 574505, 689406, 804307, 1034109, 1149010, 1378812, 1608614, 1723515, 2068218, 2298020, 2412921, 3217228, 3447030, 4021535, 4136436, 4825842, 5170545, 6894060, 7238763, 8043070, 9651684, 10341090, 12064605, 14477526, 16086140, 20682180, 24129210, 28955052, 36193815, 48258420, 72387630, 144775260]

約数ペア:

[(1, 144775260), (2, 72387630), (3, 48258420), (4, 36193815), (5, 28955052), (6, 24129210), (7, 20682180), (9, 16086140), (10, 14477526), (12, 12064605), (14, 10341090), (15, 9651684), (18, 8043070), (20, 7238763), (21, 6894060), (28, 5170545), (30, 4825842), (35, 4136436), (36, 4021535), (42, 3447030), (45, 3217228), (60, 2412921), (63, 2298020), (70, 2068218), (84, 1723515), (90, 1608614), (105, 1378812), (126, 1149010), (140, 1034109), (180, 804307), (210, 689406), (252, 574505), (315, 459604), (420, 344703), (630, 229802), (1260, 114901)]