168260392000

素因数分解:

$2^6\times 5^3\times {\mathrm{41}}^1\times {\mathrm{512989}}^1$

素因数の和:513057

約数の個数: 112

約数和(自身を含む): 426861030960

約数和(自身を除く): 258600638960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 125, 160, 164, 200, 205, 250, 320, 328, 400, 410, 500, 656, 800, 820, 1000, 1025, 1312, 1600, 1640, 2000, 2050, 2624, 3280, 4000, 4100, 5125, 6560, 8000, 8200, 10250, 13120, 16400, 20500, 32800, 41000, 65600, 82000, 164000, 328000, 512989, 1025978, 2051956, 2564945, 4103912, 5129890, 8207824, 10259780, 12824725, 16415648, 20519560, 21032549, 25649450, 32831296, 41039120, 42065098, 51298900, 64123625, 82078240, 84130196, 102597800, 105162745, 128247250, 164156480, 168260392, 205195600, 210325490, 256494500, 336520784, 410391200, 420650980, 512989000, 525813725, 673041568, 820782400, 841301960, 1025978000, 1051627450, 1346083136, 1682603920, 2051956000, 2103254900, 2629068625, 3365207840, 4103912000, 4206509800, 5258137250, 6730415680, 8413019600, 10516274500, 16826039200, 21032549000, 33652078400, 42065098000, 84130196000, 168260392000]

約数ペア:

[(1, 168260392000), (2, 84130196000), (4, 42065098000), (5, 33652078400), (8, 21032549000), (10, 16826039200), (16, 10516274500), (20, 8413019600), (25, 6730415680), (32, 5258137250), (40, 4206509800), (41, 4103912000), (50, 3365207840), (64, 2629068625), (80, 2103254900), (82, 2051956000), (100, 1682603920), (125, 1346083136), (160, 1051627450), (164, 1025978000), (200, 841301960), (205, 820782400), (250, 673041568), (320, 525813725), (328, 512989000), (400, 420650980), (410, 410391200), (500, 336520784), (656, 256494500), (800, 210325490), (820, 205195600), (1000, 168260392), (1025, 164156480), (1312, 128247250), (1600, 105162745), (1640, 102597800), (2000, 84130196), (2050, 82078240), (2624, 64123625), (3280, 51298900), (4000, 42065098), (4100, 41039120), (5125, 32831296), (6560, 25649450), (8000, 21032549), (8200, 20519560), (10250, 16415648), (13120, 12824725), (16400, 10259780), (20500, 8207824), (32800, 5129890), (41000, 4103912), (65600, 2564945), (82000, 2051956), (164000, 1025978), (328000, 512989)]