159981660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8629}}^1$

素因数の和:8747

約数の個数: 72

約数和(自身を含む): 490045920

約数和(自身を除く): 330064260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 8629, 9270, 17258, 18540, 25887, 34516, 43145, 51774, 77661, 86290, 103548, 129435, 155322, 172580, 258870, 310644, 388305, 517740, 776610, 888787, 1553220, 1777574, 2666361, 3555148, 4443935, 5332722, 7999083, 8887870, 10665444, 13331805, 15998166, 17775740, 26663610, 31996332, 39995415, 53327220, 79990830, 159981660]

約数ペア:

[(1, 159981660), (2, 79990830), (3, 53327220), (4, 39995415), (5, 31996332), (6, 26663610), (9, 17775740), (10, 15998166), (12, 13331805), (15, 10665444), (18, 8887870), (20, 7999083), (30, 5332722), (36, 4443935), (45, 3555148), (60, 2666361), (90, 1777574), (103, 1553220), (180, 888787), (206, 776610), (309, 517740), (412, 388305), (515, 310644), (618, 258870), (927, 172580), (1030, 155322), (1236, 129435), (1545, 103548), (1854, 86290), (2060, 77661), (3090, 51774), (3708, 43145), (4635, 34516), (6180, 25887), (8629, 18540), (9270, 17258)]