150281180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1117}}^1$

素因数の和:1195

約数の個数: 72

約数和(自身を含む): 373018464

約数和(自身を除く): 222737284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 961, 1085, 1117, 1922, 2170, 2234, 3844, 4340, 4468, 4805, 5585, 6727, 7819, 9610, 11170, 13454, 15638, 19220, 22340, 26908, 31276, 33635, 34627, 39095, 67270, 69254, 78190, 134540, 138508, 156380, 173135, 242389, 346270, 484778, 692540, 969556, 1073437, 1211945, 2146874, 2423890, 4293748, 4847780, 5367185, 7514059, 10734370, 15028118, 21468740, 30056236, 37570295, 75140590, 150281180]

約数ペア:

[(1, 150281180), (2, 75140590), (4, 37570295), (5, 30056236), (7, 21468740), (10, 15028118), (14, 10734370), (20, 7514059), (28, 5367185), (31, 4847780), (35, 4293748), (62, 2423890), (70, 2146874), (124, 1211945), (140, 1073437), (155, 969556), (217, 692540), (310, 484778), (434, 346270), (620, 242389), (868, 173135), (961, 156380), (1085, 138508), (1117, 134540), (1922, 78190), (2170, 69254), (2234, 67270), (3844, 39095), (4340, 34627), (4468, 33635), (4805, 31276), (5585, 26908), (6727, 22340), (7819, 19220), (9610, 15638), (11170, 13454)]