156937368880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^2\times {\mathrm{5501}}^1$

素因数の和:5807

約数の個数: 120

約数和(自身を含む): 386977888080

約数和(自身を除く): 230040519200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 137, 152, 190, 274, 304, 380, 548, 685, 760, 1096, 1370, 1520, 2192, 2603, 2740, 5206, 5480, 5501, 10412, 10960, 11002, 13015, 18769, 20824, 22004, 26030, 27505, 37538, 41648, 44008, 52060, 55010, 75076, 88016, 93845, 104120, 104519, 110020, 150152, 187690, 208240, 209038, 220040, 300304, 356611, 375380, 418076, 440080, 522595, 713222, 750760, 753637, 836152, 1045190, 1426444, 1501520, 1507274, 1672304, 1783055, 2090380, 2852888, 3014548, 3566110, 3768185, 4180760, 5705776, 6029096, 7132220, 7536370, 8361520, 12058192, 14264440, 14319103, 15072740, 28528880, 28638206, 30145480, 57276412, 60290960, 71595515, 103248269, 114552824, 143191030, 206496538, 229105648, 286382060, 412993076, 516241345, 572764120, 825986152, 1032482690, 1145528240, 1651972304, 1961717111, 2064965380, 3923434222, 4129930760, 7846868444, 8259861520, 9808585555, 15693736888, 19617171110, 31387473776, 39234342220, 78468684440, 156937368880]

約数ペア:

[(1, 156937368880), (2, 78468684440), (4, 39234342220), (5, 31387473776), (8, 19617171110), (10, 15693736888), (16, 9808585555), (19, 8259861520), (20, 7846868444), (38, 4129930760), (40, 3923434222), (76, 2064965380), (80, 1961717111), (95, 1651972304), (137, 1145528240), (152, 1032482690), (190, 825986152), (274, 572764120), (304, 516241345), (380, 412993076), (548, 286382060), (685, 229105648), (760, 206496538), (1096, 143191030), (1370, 114552824), (1520, 103248269), (2192, 71595515), (2603, 60290960), (2740, 57276412), (5206, 30145480), (5480, 28638206), (5501, 28528880), (10412, 15072740), (10960, 14319103), (11002, 14264440), (13015, 12058192), (18769, 8361520), (20824, 7536370), (22004, 7132220), (26030, 6029096), (27505, 5705776), (37538, 4180760), (41648, 3768185), (44008, 3566110), (52060, 3014548), (55010, 2852888), (75076, 2090380), (88016, 1783055), (93845, 1672304), (104120, 1507274), (104519, 1501520), (110020, 1426444), (150152, 1045190), (187690, 836152), (208240, 753637), (209038, 750760), (220040, 713222), (300304, 522595), (356611, 440080), (375380, 418076)]