20161364000

素因数分解:

$2^5\times 5^3\times {\mathrm{83}}^1\times {\mathrm{60727}}^1$

素因数の和:60835

約数の個数: 96

約数和(自身を含む): 50134121856

約数和(自身を除く): 29972757856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 83, 100, 125, 160, 166, 200, 250, 332, 400, 415, 500, 664, 800, 830, 1000, 1328, 1660, 2000, 2075, 2656, 3320, 4000, 4150, 6640, 8300, 10375, 13280, 16600, 20750, 33200, 41500, 60727, 66400, 83000, 121454, 166000, 242908, 303635, 332000, 485816, 607270, 971632, 1214540, 1518175, 1943264, 2429080, 3036350, 4858160, 5040341, 6072700, 7590875, 9716320, 10080682, 12145400, 15181750, 20161364, 24290800, 25201705, 30363500, 40322728, 48581600, 50403410, 60727000, 80645456, 100806820, 121454000, 126008525, 161290912, 201613640, 242908000, 252017050, 403227280, 504034100, 630042625, 806454560, 1008068200, 1260085250, 2016136400, 2520170500, 4032272800, 5040341000, 10080682000, 20161364000]

約数ペア:

[(1, 20161364000), (2, 10080682000), (4, 5040341000), (5, 4032272800), (8, 2520170500), (10, 2016136400), (16, 1260085250), (20, 1008068200), (25, 806454560), (32, 630042625), (40, 504034100), (50, 403227280), (80, 252017050), (83, 242908000), (100, 201613640), (125, 161290912), (160, 126008525), (166, 121454000), (200, 100806820), (250, 80645456), (332, 60727000), (400, 50403410), (415, 48581600), (500, 40322728), (664, 30363500), (800, 25201705), (830, 24290800), (1000, 20161364), (1328, 15181750), (1660, 12145400), (2000, 10080682), (2075, 9716320), (2656, 7590875), (3320, 6072700), (4000, 5040341), (4150, 4858160), (6640, 3036350), (8300, 2429080), (10375, 1943264), (13280, 1518175), (16600, 1214540), (20750, 971632), (33200, 607270), (41500, 485816), (60727, 332000), (66400, 303635), (83000, 242908), (121454, 166000)]