156890720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1103}}^1$

素因数の和:1252

約数の個数: 96

約数和(自身を含む): 427327488

約数和(自身を除く): 270436768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 254, 280, 508, 560, 635, 889, 1016, 1103, 1120, 1270, 1778, 2032, 2206, 2540, 3556, 4064, 4412, 4445, 5080, 5515, 7112, 7721, 8824, 8890, 10160, 11030, 14224, 15442, 17648, 17780, 20320, 22060, 28448, 30884, 35296, 35560, 38605, 44120, 61768, 71120, 77210, 88240, 123536, 140081, 142240, 154420, 176480, 247072, 280162, 308840, 560324, 617680, 700405, 980567, 1120648, 1235360, 1400810, 1961134, 2241296, 2801620, 3922268, 4482592, 4902835, 5603240, 7844536, 9805670, 11206480, 15689072, 19611340, 22412960, 31378144, 39222680, 78445360, 156890720]

約数ペア:

[(1, 156890720), (2, 78445360), (4, 39222680), (5, 31378144), (7, 22412960), (8, 19611340), (10, 15689072), (14, 11206480), (16, 9805670), (20, 7844536), (28, 5603240), (32, 4902835), (35, 4482592), (40, 3922268), (56, 2801620), (70, 2241296), (80, 1961134), (112, 1400810), (127, 1235360), (140, 1120648), (160, 980567), (224, 700405), (254, 617680), (280, 560324), (508, 308840), (560, 280162), (635, 247072), (889, 176480), (1016, 154420), (1103, 142240), (1120, 140081), (1270, 123536), (1778, 88240), (2032, 77210), (2206, 71120), (2540, 61768), (3556, 44120), (4064, 38605), (4412, 35560), (4445, 35296), (5080, 30884), (5515, 28448), (7112, 22060), (7721, 20320), (8824, 17780), (8890, 17648), (10160, 15442), (11030, 14224)]