127513120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{443}}^1$

素因数の和:722

約数の個数: 96

約数和(自身を含む): 346405248

約数和(自身を除く): 218892128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 257, 280, 443, 514, 560, 886, 1028, 1120, 1285, 1772, 1799, 2056, 2215, 2570, 3101, 3544, 3598, 4112, 4430, 5140, 6202, 7088, 7196, 8224, 8860, 8995, 10280, 12404, 14176, 14392, 15505, 17720, 17990, 20560, 24808, 28784, 31010, 35440, 35980, 41120, 49616, 57568, 62020, 70880, 71960, 99232, 113851, 124040, 143920, 227702, 248080, 287840, 455404, 496160, 569255, 796957, 910808, 1138510, 1593914, 1821616, 2277020, 3187828, 3643232, 3984785, 4554040, 6375656, 7969570, 9108080, 12751312, 15939140, 18216160, 25502624, 31878280, 63756560, 127513120]

約数ペア:

[(1, 127513120), (2, 63756560), (4, 31878280), (5, 25502624), (7, 18216160), (8, 15939140), (10, 12751312), (14, 9108080), (16, 7969570), (20, 6375656), (28, 4554040), (32, 3984785), (35, 3643232), (40, 3187828), (56, 2277020), (70, 1821616), (80, 1593914), (112, 1138510), (140, 910808), (160, 796957), (224, 569255), (257, 496160), (280, 455404), (443, 287840), (514, 248080), (560, 227702), (886, 143920), (1028, 124040), (1120, 113851), (1285, 99232), (1772, 71960), (1799, 70880), (2056, 62020), (2215, 57568), (2570, 49616), (3101, 41120), (3544, 35980), (3598, 35440), (4112, 31010), (4430, 28784), (5140, 24808), (6202, 20560), (7088, 17990), (7196, 17720), (8224, 15505), (8860, 14392), (8995, 14176), (10280, 12404)]