130326400

素因数分解:

$2^7\times 5^2\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 325369800

約数和(自身を除く): 195043400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 139, 160, 200, 278, 293, 320, 400, 556, 586, 640, 695, 800, 1112, 1172, 1390, 1465, 1600, 2224, 2344, 2780, 2930, 3200, 3475, 4448, 4688, 5560, 5860, 6950, 7325, 8896, 9376, 11120, 11720, 13900, 14650, 17792, 18752, 22240, 23440, 27800, 29300, 37504, 40727, 44480, 46880, 55600, 58600, 81454, 88960, 93760, 111200, 117200, 162908, 187520, 203635, 222400, 234400, 325816, 407270, 444800, 468800, 651632, 814540, 937600, 1018175, 1303264, 1629080, 2036350, 2606528, 3258160, 4072700, 5213056, 6516320, 8145400, 13032640, 16290800, 26065280, 32581600, 65163200, 130326400]

約数ペア:

[(1, 130326400), (2, 65163200), (4, 32581600), (5, 26065280), (8, 16290800), (10, 13032640), (16, 8145400), (20, 6516320), (25, 5213056), (32, 4072700), (40, 3258160), (50, 2606528), (64, 2036350), (80, 1629080), (100, 1303264), (128, 1018175), (139, 937600), (160, 814540), (200, 651632), (278, 468800), (293, 444800), (320, 407270), (400, 325816), (556, 234400), (586, 222400), (640, 203635), (695, 187520), (800, 162908), (1112, 117200), (1172, 111200), (1390, 93760), (1465, 88960), (1600, 81454), (2224, 58600), (2344, 55600), (2780, 46880), (2930, 44480), (3200, 40727), (3475, 37504), (4448, 29300), (4688, 27800), (5560, 23440), (5860, 22240), (6950, 18752), (7325, 17792), (8896, 14650), (9376, 13900), (11120, 11720)]